Finding the Fourth Proportional to 15,337.83, 23,003.32 and 5,978.10

Step by Step Solution

1. Step 1: Write the proportion equation
   15,337.83 : 23,003.32 = 5,978.10 : x
2. Step 2: Convert to fraction form
   15,337.83/23,003.32 = 5,978.10/x
3. Step 3: Cross multiply
   15,337.83x = 23,003.32 × 5,978.10
4. Step 4: Simplify right side
   15,337.83x = 137,516,089.78
5. Step 5: Solve for x
   x = 137,516,089.78/15,337.83
6. Step 6: Final answer
   x = 8,965.81