Finding the Third Proportional to 112,414.50 and 240,816.38

Step by Step Solution

1. Step 1: Write the proportion equation
   112,414.50 : 240,816.38 = 240,816.38 : x
2. Step 2: Convert to fraction form
   112,414.50/240,816.38 = 240,816.38/x
3. Step 3: Cross multiply
   112,414.50x = 240,816.38 × 240,816.38
4. Step 4: Simplify right side
   112,414.50x = 57,992,526,468.14
5. Step 5: Solve for x
   x = 57,992,526,468.14/112,414.50
6. Step 6: Final answer
   x = 515,881.19