Finding the Fourth Proportional to 10,498.61, 15,744.27 and 3,101.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.61 : 15,744.27 = 3,101.09 : x
2. Step 2: Convert to fraction form
   10,498.61/15,744.27 = 3,101.09/x
3. Step 3: Cross multiply
   10,498.61x = 15,744.27 × 3,101.09
4. Step 4: Simplify right side
   10,498.61x = 48,824,331.16
5. Step 5: Solve for x
   x = 48,824,331.16/10,498.61
6. Step 6: Final answer
   x = 4,650.55