Finding the Third Proportional to 112,200 and 240,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,200 : 240,160.50 = 240,160.50 : x
2. Step 2: Convert to fraction form
   112,200/240,160.50 = 240,160.50/x
3. Step 3: Cross multiply
   112,200x = 240,160.50 × 240,160.50
4. Step 4: Simplify right side
   112,200x = 57,677,065,760.25
5. Step 5: Solve for x
   x = 57,677,065,760.25/112,200
6. Step 6: Final answer
   x = 514,055.84