Finding the Third Proportional to 12,208,743.75 and 18,895,501.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,208,743.75 : 18,895,501.50 = 18,895,501.50 : x
2. Step 2: Convert to fraction form
   12,208,743.75/18,895,501.50 = 18,895,501.50/x
3. Step 3: Cross multiply
   12,208,743.75x = 18,895,501.50 × 18,895,501.50
4. Step 4: Simplify right side
   12,208,743.75x = 357,039,976,936,502.25
5. Step 5: Solve for x
   x = 357,039,976,936,502.25/12,208,743.75
6. Step 6: Final answer
   x = 29,244,612.24