Finding the Fourth Proportional to 10,402.14, 14,353.30 and 5,925.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,402.14 : 14,353.30 = 5,925.98 : x
2. Step 2: Convert to fraction form
   10,402.14/14,353.30 = 5,925.98/x
3. Step 3: Cross multiply
   10,402.14x = 14,353.30 × 5,925.98
4. Step 4: Simplify right side
   10,402.14x = 85,057,368.73
5. Step 5: Solve for x
   x = 85,057,368.73/10,402.14
6. Step 6: Final answer
   x = 8,176.91