Finding the Fourth Proportional to 10,859.52, 16,276.74 and 5,003.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,859.52 : 16,276.74 = 5,003.82 : x
2. Step 2: Convert to fraction form
   10,859.52/16,276.74 = 5,003.82/x
3. Step 3: Cross multiply
   10,859.52x = 16,276.74 × 5,003.82
4. Step 4: Simplify right side
   10,859.52x = 81,445,877.15
5. Step 5: Solve for x
   x = 81,445,877.15/10,859.52
6. Step 6: Final answer
   x = 7,499.95