Finding the Third Proportional to 105,568.31 and 229,726.13

Step by Step Solution

1. Step 1: Write the proportion equation
   105,568.31 : 229,726.13 = 229,726.13 : x
2. Step 2: Convert to fraction form
   105,568.31/229,726.13 = 229,726.13/x
3. Step 3: Cross multiply
   105,568.31x = 229,726.13 × 229,726.13
4. Step 4: Simplify right side
   105,568.31x = 52,774,092,507.52
5. Step 5: Solve for x
   x = 52,774,092,507.52/105,568.31
6. Step 6: Final answer
   x = 499,904.67