Finding the Fourth Proportional to 14,667.31, 22,011.90 and 5,902.29

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.31 : 22,011.90 = 5,902.29 : x
2. Step 2: Convert to fraction form
   14,667.31/22,011.90 = 5,902.29/x
3. Step 3: Cross multiply
   14,667.31x = 22,011.90 × 5,902.29
4. Step 4: Simplify right side
   14,667.31x = 129,920,587.74
5. Step 5: Solve for x
   x = 129,920,587.74/14,667.31
6. Step 6: Final answer
   x = 8,857.83