Finding the Third Proportional to 36,650,936 and 72,376,744

Step by Step Solution

1. Step 1: Write the proportion equation
   36,650,936 : 72,376,744 = 72,376,744 : x
2. Step 2: Convert to fraction form
   36,650,936/72,376,744 = 72,376,744/x
3. Step 3: Cross multiply
   36,650,936x = 72,376,744 × 72,376,744
4. Step 4: Simplify right side
   36,650,936x = 5,238,393,072,041,536
5. Step 5: Solve for x
   x = 5,238,393,072,041,536/36,650,936
6. Step 6: Final answer
   x = 142,926,583.70