Finding the Fourth Proportional to 10,107.15, 13,948.01 and 5,858.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,107.15 : 13,948.01 = 5,858.52 : x
2. Step 2: Convert to fraction form
   10,107.15/13,948.01 = 5,858.52/x
3. Step 3: Cross multiply
   10,107.15x = 13,948.01 × 5,858.52
4. Step 4: Simplify right side
   10,107.15x = 81,714,695.55
5. Step 5: Solve for x
   x = 81,714,695.55/10,107.15
6. Step 6: Final answer
   x = 8,084.84