Finding the Third Proportional to 112,330 and 240,454.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,330 : 240,454.50 = 240,454.50 : x
2. Step 2: Convert to fraction form
   112,330/240,454.50 = 240,454.50/x
3. Step 3: Cross multiply
   112,330x = 240,454.50 × 240,454.50
4. Step 4: Simplify right side
   112,330x = 57,818,366,570.25
5. Step 5: Solve for x
   x = 57,818,366,570.25/112,330
6. Step 6: Final answer
   x = 514,718.83