Finding the Fourth Proportional to 7,152.98, 9,870.86 and 4,169.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,152.98 : 9,870.86 = 4,169.00 : x
2. Step 2: Convert to fraction form
   7,152.98/9,870.86 = 4,169.00/x
3. Step 3: Cross multiply
   7,152.98x = 9,870.86 × 4,169.00
4. Step 4: Simplify right side
   7,152.98x = 41,151,650.44
5. Step 5: Solve for x
   x = 41,151,650.44/7,152.98
6. Step 6: Final answer
   x = 5,753.08