Finding the Fourth Proportional to 2,046,092,112.57, 3,069,117,708.27 and 647,076,623.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046,092,112.57 : 3,069,117,708.27 = 647,076,623.25 : x
2. Step 2: Convert to fraction form
   2,046,092,112.57/3,069,117,708.27 = 647,076,623.25/x
3. Step 3: Cross multiply
   2,046,092,112.57x = 3,069,117,708.27 × 647,076,623.25
4. Step 4: Simplify right side
   2,046,092,112.57x = 1,985,954,323,024,130,304
5. Step 5: Solve for x
   x = 1,985,954,323,024,130,304/2,046,092,112.57
6. Step 6: Final answer
   x = 970,608,464.22