Finding the Fourth Proportional to 10,555.61, 14,566.73 and 5,840.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,555.61 : 14,566.73 = 5,840.60 : x
2. Step 2: Convert to fraction form
   10,555.61/14,566.73 = 5,840.60/x
3. Step 3: Cross multiply
   10,555.61x = 14,566.73 × 5,840.60
4. Step 4: Simplify right side
   10,555.61x = 85,078,341.20
5. Step 5: Solve for x
   x = 85,078,341.20/10,555.61
6. Step 6: Final answer
   x = 8,060.02