Finding the Fourth Proportional to 10,622.61, 14,658.93 and 5,842.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,622.61 : 14,658.93 = 5,842.31 : x
2. Step 2: Convert to fraction form
   10,622.61/14,658.93 = 5,842.31/x
3. Step 3: Cross multiply
   10,622.61x = 14,658.93 × 5,842.31
4. Step 4: Simplify right side
   10,622.61x = 85,641,940.03
5. Step 5: Solve for x
   x = 85,641,940.03/10,622.61
6. Step 6: Final answer
   x = 8,062.23