Finding the Fourth Proportional to 10,485.48, 14,474.70 and 7,462.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485.48 : 14,474.70 = 7,462.56 : x
2. Step 2: Convert to fraction form
   10,485.48/14,474.70 = 7,462.56/x
3. Step 3: Cross multiply
   10,485.48x = 14,474.70 × 7,462.56
4. Step 4: Simplify right side
   10,485.48x = 108,018,317.23
5. Step 5: Solve for x
   x = 108,018,317.23/10,485.48
6. Step 6: Final answer
   x = 10,301.70