Finding the Fourth Proportional to 10,526.56, 14,528.97 and 9,462.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,526.56 : 14,528.97 = 9,462.42 : x
2. Step 2: Convert to fraction form
   10,526.56/14,528.97 = 9,462.42/x
3. Step 3: Cross multiply
   10,526.56x = 14,528.97 × 9,462.42
4. Step 4: Simplify right side
   10,526.56x = 137,479,216.31
5. Step 5: Solve for x
   x = 137,479,216.31/10,526.56
6. Step 6: Final answer
   x = 13,060.23