Finding the Fourth Proportional to 10,503.29, 15,761.52 and 4,263.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,503.29 : 15,761.52 = 4,263.33 : x
2. Step 2: Convert to fraction form
   10,503.29/15,761.52 = 4,263.33/x
3. Step 3: Cross multiply
   10,503.29x = 15,761.52 × 4,263.33
4. Step 4: Simplify right side
   10,503.29x = 67,196,561.06
5. Step 5: Solve for x
   x = 67,196,561.06/10,503.29
6. Step 6: Final answer
   x = 6,397.67