Finding the Fourth Proportional to 10,530.47, 14,531.99 and 5,814.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,530.47 : 14,531.99 = 5,814.72 : x
2. Step 2: Convert to fraction form
   10,530.47/14,531.99 = 5,814.72/x
3. Step 3: Cross multiply
   10,530.47x = 14,531.99 × 5,814.72
4. Step 4: Simplify right side
   10,530.47x = 84,499,423.82
5. Step 5: Solve for x
   x = 84,499,423.82/10,530.47
6. Step 6: Final answer
   x = 8,024.28