Finding the Fourth Proportional to 10,593.72, 14,618.68 and 5,878.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,593.72 : 14,618.68 = 5,878.31 : x
2. Step 2: Convert to fraction form
   10,593.72/14,618.68 = 5,878.31/x
3. Step 3: Cross multiply
   10,593.72x = 14,618.68 × 5,878.31
4. Step 4: Simplify right side
   10,593.72x = 85,933,045.04
5. Step 5: Solve for x
   x = 85,933,045.04/10,593.72
6. Step 6: Final answer
   x = 8,111.70