Finding the Fourth Proportional to 8,706.08, 12,017.81 and 5,875.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,706.08 : 12,017.81 = 5,875.13 : x
2. Step 2: Convert to fraction form
   8,706.08/12,017.81 = 5,875.13/x
3. Step 3: Cross multiply
   8,706.08x = 12,017.81 × 5,875.13
4. Step 4: Simplify right side
   8,706.08x = 70,606,150.66
5. Step 5: Solve for x
   x = 70,606,150.66/8,706.08
6. Step 6: Final answer
   x = 8,109.99