Finding the Fourth Proportional to 7,106.08, 10,658.72 and 2,175.72

Step by Step Solution

1. Step 1: Write the proportion equation
   7,106.08 : 10,658.72 = 2,175.72 : x
2. Step 2: Convert to fraction form
   7,106.08/10,658.72 = 2,175.72/x
3. Step 3: Cross multiply
   7,106.08x = 10,658.72 × 2,175.72
4. Step 4: Simplify right side
   7,106.08x = 23,190,390.28
5. Step 5: Solve for x
   x = 23,190,390.28/7,106.08
6. Step 6: Final answer
   x = 3,263.46