Finding the Third Proportional to 8,912,086.50 and 13,206,285.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,912,086.50 : 13,206,285.50 = 13,206,285.50 : x
2. Step 2: Convert to fraction form
   8,912,086.50/13,206,285.50 = 13,206,285.50/x
3. Step 3: Cross multiply
   8,912,086.50x = 13,206,285.50 × 13,206,285.50
4. Step 4: Simplify right side
   8,912,086.50x = 174,405,976,707,510.25
5. Step 5: Solve for x
   x = 174,405,976,707,510.25/8,912,086.50
6. Step 6: Final answer
   x = 19,569,600.98