Finding the Third Proportional to 115,432 and 240,100

Step by Step Solution

1. Step 1: Write the proportion equation
   115,432 : 240,100 = 240,100 : x
2. Step 2: Convert to fraction form
   115,432/240,100 = 240,100/x
3. Step 3: Cross multiply
   115,432x = 240,100 × 240,100
4. Step 4: Simplify right side
   115,432x = 57,648,010,000
5. Step 5: Solve for x
   x = 57,648,010,000/115,432
6. Step 6: Final answer
   x = 499,411.00