Finding the Fourth Proportional to 10,590.13, 14,614.18 and 5,874.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,590.13 : 14,614.18 = 5,874.31 : x
2. Step 2: Convert to fraction form
   10,590.13/14,614.18 = 5,874.31/x
3. Step 3: Cross multiply
   10,590.13x = 14,614.18 × 5,874.31
4. Step 4: Simplify right side
   10,590.13x = 85,848,223.72
5. Step 5: Solve for x
   x = 85,848,223.72/10,590.13
6. Step 6: Final answer
   x = 8,106.44