Finding the Fourth Proportional to 5,915.34, 8,876.02 and 3,942.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915.34 : 8,876.02 = 3,942.32 : x
2. Step 2: Convert to fraction form
   5,915.34/8,876.02 = 3,942.32/x
3. Step 3: Cross multiply
   5,915.34x = 8,876.02 × 3,942.32
4. Step 4: Simplify right side
   5,915.34x = 34,992,111.17
5. Step 5: Solve for x
   x = 34,992,111.17/5,915.34
6. Step 6: Final answer
   x = 5,915.49