Finding the Third Proportional to 114,804 and 243,265.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,804 : 243,265.50 = 243,265.50 : x
2. Step 2: Convert to fraction form
   114,804/243,265.50 = 243,265.50/x
3. Step 3: Cross multiply
   114,804x = 243,265.50 × 243,265.50
4. Step 4: Simplify right side
   114,804x = 59,178,103,490.25
5. Step 5: Solve for x
   x = 59,178,103,490.25/114,804
6. Step 6: Final answer
   x = 515,470.75