Finding the Fourth Proportional to 174,074,752,577.47, 261,231,401,217.97 and 60,754,478,569.18

Step by Step Solution

1. Step 1: Write the proportion equation
   174,074,752,577.47 : 261,231,401,217.97 = 60,754,478,569.18 : x
2. Step 2: Convert to fraction form
   174,074,752,577.47/261,231,401,217.97 = 60,754,478,569.18/x
3. Step 3: Cross multiply
   174,074,752,577.47x = 261,231,401,217.97 × 60,754,478,569.18
4. Step 4: Simplify right side
   174,074,752,577.47x = 15,870,977,566,892,976,242,688
5. Step 5: Solve for x
   x = 15,870,977,566,892,976,242,688/174,074,752,577.47
6. Step 6: Final answer
   x = 91,173,345,542.05