Finding the Fourth Proportional to 10,298.08, 14,212.12 and 5,761.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,298.08 : 14,212.12 = 5,761.14 : x
2. Step 2: Convert to fraction form
   10,298.08/14,212.12 = 5,761.14/x
3. Step 3: Cross multiply
   10,298.08x = 14,212.12 × 5,761.14
4. Step 4: Simplify right side
   10,298.08x = 81,878,013.02
5. Step 5: Solve for x
   x = 81,878,013.02/10,298.08
6. Step 6: Final answer
   x = 7,950.80