Finding the Third Proportional to 112,262 and 240,088

Step by Step Solution

1. Step 1: Write the proportion equation
   112,262 : 240,088 = 240,088 : x
2. Step 2: Convert to fraction form
   112,262/240,088 = 240,088/x
3. Step 3: Cross multiply
   112,262x = 240,088 × 240,088
4. Step 4: Simplify right side
   112,262x = 57,642,247,744
5. Step 5: Solve for x
   x = 57,642,247,744/112,262
6. Step 6: Final answer
   x = 513,461.79