Finding the Third Proportional to 36,650,938 and 72,376,748

Step by Step Solution

1. Step 1: Write the proportion equation
   36,650,938 : 72,376,748 = 72,376,748 : x
2. Step 2: Convert to fraction form
   36,650,938/72,376,748 = 72,376,748/x
3. Step 3: Cross multiply
   36,650,938x = 72,376,748 × 72,376,748
4. Step 4: Simplify right side
   36,650,938x = 5,238,393,651,055,504
5. Step 5: Solve for x
   x = 5,238,393,651,055,504/36,650,938
6. Step 6: Final answer
   x = 142,926,591.70