Finding the Fourth Proportional to 8,870.16, 12,241.32 and 5,093.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.16 : 12,241.32 = 5,093.31 : x
2. Step 2: Convert to fraction form
   8,870.16/12,241.32 = 5,093.31/x
3. Step 3: Cross multiply
   8,870.16x = 12,241.32 × 5,093.31
4. Step 4: Simplify right side
   8,870.16x = 62,348,837.57
5. Step 5: Solve for x
   x = 62,348,837.57/8,870.16
6. Step 6: Final answer
   x = 7,029.05