Finding the Fourth Proportional to 11,501.91, 17,225.46 and 7,106.04

Step by Step Solution

1. Step 1: Write the proportion equation
   11,501.91 : 17,225.46 = 7,106.04 : x
2. Step 2: Convert to fraction form
   11,501.91/17,225.46 = 7,106.04/x
3. Step 3: Cross multiply
   11,501.91x = 17,225.46 × 7,106.04
4. Step 4: Simplify right side
   11,501.91x = 122,404,807.78
5. Step 5: Solve for x
   x = 122,404,807.78/11,501.91
6. Step 6: Final answer
   x = 10,642.13