Finding the Fourth Proportional to 2,298.38, 3,172.48 and 1,470.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.38 : 3,172.48 = 1,470.38 : x
2. Step 2: Convert to fraction form
   2,298.38/3,172.48 = 1,470.38/x
3. Step 3: Cross multiply
   2,298.38x = 3,172.48 × 1,470.38
4. Step 4: Simplify right side
   2,298.38x = 4,664,731.60
5. Step 5: Solve for x
   x = 4,664,731.60/2,298.38
6. Step 6: Final answer
   x = 2,029.58