Finding the Fourth Proportional to 9,110.22, 12,573.27 and 5,132.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,110.22 : 12,573.27 = 5,132.31 : x
2. Step 2: Convert to fraction form
   9,110.22/12,573.27 = 5,132.31/x
3. Step 3: Cross multiply
   9,110.22x = 12,573.27 × 5,132.31
4. Step 4: Simplify right side
   9,110.22x = 64,529,919.35
5. Step 5: Solve for x
   x = 64,529,919.35/9,110.22
6. Step 6: Final answer
   x = 7,083.24