Finding the Third Proportional to 39,789,064 and 63,270,552

Step by Step Solution

1. Step 1: Write the proportion equation
   39,789,064 : 63,270,552 = 63,270,552 : x
2. Step 2: Convert to fraction form
   39,789,064/63,270,552 = 63,270,552/x
3. Step 3: Cross multiply
   39,789,064x = 63,270,552 × 63,270,552
4. Step 4: Simplify right side
   39,789,064x = 4,003,162,750,384,704
5. Step 5: Solve for x
   x = 4,003,162,750,384,704/39,789,064
6. Step 6: Final answer
   x = 100,609,623.55