Finding the Fourth Proportional to 10,601.86, 14,636.04 and 7,472.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,601.86 : 14,636.04 = 7,472.02 : x
2. Step 2: Convert to fraction form
   10,601.86/14,636.04 = 7,472.02/x
3. Step 3: Cross multiply
   10,601.86x = 14,636.04 × 7,472.02
4. Step 4: Simplify right side
   10,601.86x = 109,360,783.60
5. Step 5: Solve for x
   x = 109,360,783.60/10,601.86
6. Step 6: Final answer
   x = 10,315.25