Finding the Third Proportional to 32,359,421 and 69,521,493

Step by Step Solution

1. Step 1: Write the proportion equation
   32,359,421 : 69,521,493 = 69,521,493 : x
2. Step 2: Convert to fraction form
   32,359,421/69,521,493 = 69,521,493/x
3. Step 3: Cross multiply
   32,359,421x = 69,521,493 × 69,521,493
4. Step 4: Simplify right side
   32,359,421x = 4,833,237,988,949,049
5. Step 5: Solve for x
   x = 4,833,237,988,949,049/32,359,421
6. Step 6: Final answer
   x = 149,361,077.53