Finding the Fourth Proportional to 10,534.42, 14,539.17 and 8,012.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,534.42 : 14,539.17 = 8,012.47 : x
2. Step 2: Convert to fraction form
   10,534.42/14,539.17 = 8,012.47/x
3. Step 3: Cross multiply
   10,534.42x = 14,539.17 × 8,012.47
4. Step 4: Simplify right side
   10,534.42x = 116,494,663.45
5. Step 5: Solve for x
   x = 116,494,663.45/10,534.42
6. Step 6: Final answer
   x = 11,058.48