Finding the Third Proportional to 111,078 and 240,613.88

Step by Step Solution

1. Step 1: Write the proportion equation
   111,078 : 240,613.88 = 240,613.88 : x
2. Step 2: Convert to fraction form
   111,078/240,613.88 = 240,613.88/x
3. Step 3: Cross multiply
   111,078x = 240,613.88 × 240,613.88
4. Step 4: Simplify right side
   111,078x = 57,895,036,842.52
5. Step 5: Solve for x
   x = 57,895,036,842.52/111,078
6. Step 6: Final answer
   x = 521,210.65