Finding the Fourth Proportional to 5,796.50, 8,000.55 and 3,407.00

Step by Step Solution

1. Step 1: Write the proportion equation
   5,796.50 : 8,000.55 = 3,407.00 : x
2. Step 2: Convert to fraction form
   5,796.50/8,000.55 = 3,407.00/x
3. Step 3: Cross multiply
   5,796.50x = 8,000.55 × 3,407.00
4. Step 4: Simplify right side
   5,796.50x = 27,257,833.85
5. Step 5: Solve for x
   x = 27,257,833.85/5,796.50
6. Step 6: Final answer
   x = 4,702.47