Finding the Third Proportional to 36,650,946 and 72,376,764

Step by Step Solution

1. Step 1: Write the proportion equation
   36,650,946 : 72,376,764 = 72,376,764 : x
2. Step 2: Convert to fraction form
   36,650,946/72,376,764 = 72,376,764/x
3. Step 3: Cross multiply
   36,650,946x = 72,376,764 × 72,376,764
4. Step 4: Simplify right side
   36,650,946x = 5,238,395,967,111,696
5. Step 5: Solve for x
   x = 5,238,395,967,111,696/36,650,946
6. Step 6: Final answer
   x = 142,926,623.70