Finding the Fourth Proportional to 10,498.77, 14,476.28 and 7,841.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.77 : 14,476.28 = 7,841.69 : x
2. Step 2: Convert to fraction form
   10,498.77/14,476.28 = 7,841.69/x
3. Step 3: Cross multiply
   10,498.77x = 14,476.28 × 7,841.69
4. Step 4: Simplify right side
   10,498.77x = 113,518,500.11
5. Step 5: Solve for x
   x = 113,518,500.11/10,498.77
6. Step 6: Final answer
   x = 10,812.55