Finding the Third Proportional to 114,763.50 and 243,165.38

Step by Step Solution

1. Step 1: Write the proportion equation
   114,763.50 : 243,165.38 = 243,165.38 : x
2. Step 2: Convert to fraction form
   114,763.50/243,165.38 = 243,165.38/x
3. Step 3: Cross multiply
   114,763.50x = 243,165.38 × 243,165.38
4. Step 4: Simplify right side
   114,763.50x = 59,129,399,598.89
5. Step 5: Solve for x
   x = 59,129,399,598.89/114,763.50
6. Step 6: Final answer
   x = 515,228.27