Finding the Fourth Proportional to 8,706.33, 12,018.16 and 5,875.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,706.33 : 12,018.16 = 5,875.38 : x
2. Step 2: Convert to fraction form
   8,706.33/12,018.16 = 5,875.38/x
3. Step 3: Cross multiply
   8,706.33x = 12,018.16 × 5,875.38
4. Step 4: Simplify right side
   8,706.33x = 70,611,256.90
5. Step 5: Solve for x
   x = 70,611,256.90/8,706.33
6. Step 6: Final answer
   x = 8,110.34