Finding the Fourth Proportional to 3,488.47, 5,193.16 and 3,470.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,488.47 : 5,193.16 = 3,470.00 : x
2. Step 2: Convert to fraction form
   3,488.47/5,193.16 = 3,470.00/x
3. Step 3: Cross multiply
   3,488.47x = 5,193.16 × 3,470.00
4. Step 4: Simplify right side
   3,488.47x = 18,020,230.56
5. Step 5: Solve for x
   x = 18,020,230.56/3,488.47
6. Step 6: Final answer
   x = 5,165.66