Finding the Third Proportional to 124,243.88 and 191,320.31

Step by Step Solution

1. Step 1: Write the proportion equation
   124,243.88 : 191,320.31 = 191,320.31 : x
2. Step 2: Convert to fraction form
   124,243.88/191,320.31 = 191,320.31/x
3. Step 3: Cross multiply
   124,243.88x = 191,320.31 × 191,320.31
4. Step 4: Simplify right side
   124,243.88x = 36,603,461,975.10
5. Step 5: Solve for x
   x = 36,603,461,975.10/124,243.88
6. Step 6: Final answer
   x = 294,609.79