Finding the Third Proportional to 32,987,948 and 68,238,712

Step by Step Solution

1. Step 1: Write the proportion equation
   32,987,948 : 68,238,712 = 68,238,712 : x
2. Step 2: Convert to fraction form
   32,987,948/68,238,712 = 68,238,712/x
3. Step 3: Cross multiply
   32,987,948x = 68,238,712 × 68,238,712
4. Step 4: Simplify right side
   32,987,948x = 4,656,521,815,418,944
5. Step 5: Solve for x
   x = 4,656,521,815,418,944/32,987,948
6. Step 6: Final answer
   x = 141,158,274.39