Finding the Third Proportional to 35,169,552 and 74,117,664

Step by Step Solution

1. Step 1: Write the proportion equation
   35,169,552 : 74,117,664 = 74,117,664 : x
2. Step 2: Convert to fraction form
   35,169,552/74,117,664 = 74,117,664/x
3. Step 3: Cross multiply
   35,169,552x = 74,117,664 × 74,117,664
4. Step 4: Simplify right side
   35,169,552x = 5,493,428,116,816,896
5. Step 5: Solve for x
   x = 5,493,428,116,816,896/35,169,552
6. Step 6: Final answer
   x = 156,198,410.40