Finding the Third Proportional to 107,650.69 and 251,440.88

Step by Step Solution

1. Step 1: Write the proportion equation
   107,650.69 : 251,440.88 = 251,440.88 : x
2. Step 2: Convert to fraction form
   107,650.69/251,440.88 = 251,440.88/x
3. Step 3: Cross multiply
   107,650.69x = 251,440.88 × 251,440.88
4. Step 4: Simplify right side
   107,650.69x = 63,222,513,620.77
5. Step 5: Solve for x
   x = 63,222,513,620.77/107,650.69
6. Step 6: Final answer
   x = 587,293.17