Finding the Fourth Proportional to 10,498.71, 14,515.67 and 10,033.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.71 : 14,515.67 = 10,033.98 : x
2. Step 2: Convert to fraction form
   10,498.71/14,515.67 = 10,033.98/x
3. Step 3: Cross multiply
   10,498.71x = 14,515.67 × 10,033.98
4. Step 4: Simplify right side
   10,498.71x = 145,649,913.12
5. Step 5: Solve for x
   x = 145,649,913.12/10,498.71
6. Step 6: Final answer
   x = 13,873.12