Finding the Third Proportional to 112,273.50 and 240,108

Step by Step Solution

1. Step 1: Write the proportion equation
   112,273.50 : 240,108 = 240,108 : x
2. Step 2: Convert to fraction form
   112,273.50/240,108 = 240,108/x
3. Step 3: Cross multiply
   112,273.50x = 240,108 × 240,108
4. Step 4: Simplify right side
   112,273.50x = 57,651,851,664
5. Step 5: Solve for x
   x = 57,651,851,664/112,273.50
6. Step 6: Final answer
   x = 513,494.74