Finding the Third Proportional to 231,134.50 and 504,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   231,134.50 : 504,807.50 = 504,807.50 : x
2. Step 2: Convert to fraction form
   231,134.50/504,807.50 = 504,807.50/x
3. Step 3: Cross multiply
   231,134.50x = 504,807.50 × 504,807.50
4. Step 4: Simplify right side
   231,134.50x = 254,830,612,056.25
5. Step 5: Solve for x
   x = 254,830,612,056.25/231,134.50
6. Step 6: Final answer
   x = 1,102,520.88