Finding the Fourth Proportional to 10,402.18, 14,353.32 and 5,926.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,402.18 : 14,353.32 = 5,926.02 : x
2. Step 2: Convert to fraction form
   10,402.18/14,353.32 = 5,926.02/x
3. Step 3: Cross multiply
   10,402.18x = 14,353.32 × 5,926.02
4. Step 4: Simplify right side
   10,402.18x = 85,058,061.39
5. Step 5: Solve for x
   x = 85,058,061.39/10,402.18
6. Step 6: Final answer
   x = 8,176.95