Finding the Fourth Proportional to 10,402.63, 14,354.35 and 5,925.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,402.63 : 14,354.35 = 5,925.83 : x
2. Step 2: Convert to fraction form
   10,402.63/14,354.35 = 5,925.83/x
3. Step 3: Cross multiply
   10,402.63x = 14,354.35 × 5,925.83
4. Step 4: Simplify right side
   10,402.63x = 85,061,351.27
5. Step 5: Solve for x
   x = 85,061,351.27/10,402.63
6. Step 6: Final answer
   x = 8,176.91