Finding the Third Proportional to 32,987,888 and 68,238,592

Step by Step Solution

1. Step 1: Write the proportion equation
   32,987,888 : 68,238,592 = 68,238,592 : x
2. Step 2: Convert to fraction form
   32,987,888/68,238,592 = 68,238,592/x
3. Step 3: Cross multiply
   32,987,888x = 68,238,592 × 68,238,592
4. Step 4: Simplify right side
   32,987,888x = 4,656,505,438,142,464
5. Step 5: Solve for x
   x = 4,656,505,438,142,464/32,987,888
6. Step 6: Final answer
   x = 141,158,034.67