Finding the Third Proportional to 36,650,940 and 72,376,752

Step by Step Solution

1. Step 1: Write the proportion equation
   36,650,940 : 72,376,752 = 72,376,752 : x
2. Step 2: Convert to fraction form
   36,650,940/72,376,752 = 72,376,752/x
3. Step 3: Cross multiply
   36,650,940x = 72,376,752 × 72,376,752
4. Step 4: Simplify right side
   36,650,940x = 5,238,394,230,069,504
5. Step 5: Solve for x
   x = 5,238,394,230,069,504/36,650,940
6. Step 6: Final answer
   x = 142,926,599.70