Finding the Fourth Proportional to 5,655.16, 7,796.94 and 4,042.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,655.16 : 7,796.94 = 4,042.00 : x
2. Step 2: Convert to fraction form
   5,655.16/7,796.94 = 4,042.00/x
3. Step 3: Cross multiply
   5,655.16x = 7,796.94 × 4,042.00
4. Step 4: Simplify right side
   5,655.16x = 31,515,192.50
5. Step 5: Solve for x
   x = 31,515,192.50/5,655.16
6. Step 6: Final answer
   x = 5,572.83