Finding the Third Proportional to 32,359,418 and 69,521,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,359,418 : 69,521,486.50 = 69,521,486.50 : x
2. Step 2: Convert to fraction form
   32,359,418/69,521,486.50 = 69,521,486.50/x
3. Step 3: Cross multiply
   32,359,418x = 69,521,486.50 × 69,521,486.50
4. Step 4: Simplify right side
   32,359,418x = 4,833,237,085,169,682
5. Step 5: Solve for x
   x = 4,833,237,085,169,682/32,359,418
6. Step 6: Final answer
   x = 149,361,063.45