Finding the Third Proportional to 14,236,057.69 and 21,260,798.77

Step by Step Solution

1. Step 1: Write the proportion equation
   14,236,057.69 : 21,260,798.77 = 21,260,798.77 : x
2. Step 2: Convert to fraction form
   14,236,057.69/21,260,798.77 = 21,260,798.77/x
3. Step 3: Cross multiply
   14,236,057.69x = 21,260,798.77 × 21,260,798.77
4. Step 4: Simplify right side
   14,236,057.69x = 452,021,564,152,401.50
5. Step 5: Solve for x
   x = 452,021,564,152,401.50/14,236,057.69
6. Step 6: Final answer
   x = 31,751,877.81