Finding the Fourth Proportional to 10,343.27, 15,512.15 and 4,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,343.27 : 15,512.15 = 4,498.50 : x
2. Step 2: Convert to fraction form
   10,343.27/15,512.15 = 4,498.50/x
3. Step 3: Cross multiply
   10,343.27x = 15,512.15 × 4,498.50
4. Step 4: Simplify right side
   10,343.27x = 69,781,384.28
5. Step 5: Solve for x
   x = 69,781,384.28/10,343.27
6. Step 6: Final answer
   x = 6,746.55