Finding the Fourth Proportional to 10,337.30, 15,462.18 and 7,013.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,337.30 : 15,462.18 = 7,013.06 : x
2. Step 2: Convert to fraction form
   10,337.30/15,462.18 = 7,013.06/x
3. Step 3: Cross multiply
   10,337.30x = 15,462.18 × 7,013.06
4. Step 4: Simplify right side
   10,337.30x = 108,437,196.07
5. Step 5: Solve for x
   x = 108,437,196.07/10,337.30
6. Step 6: Final answer
   x = 10,489.90