Finding the Fourth Proportional to 10,558.46, 14,572.67 and 7,541.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,558.46 : 14,572.67 = 7,541.75 : x
2. Step 2: Convert to fraction form
   10,558.46/14,572.67 = 7,541.75/x
3. Step 3: Cross multiply
   10,558.46x = 14,572.67 × 7,541.75
4. Step 4: Simplify right side
   10,558.46x = 109,903,323.40
5. Step 5: Solve for x
   x = 109,903,323.40/10,558.46
6. Step 6: Final answer
   x = 10,409.03