Finding the Fourth Proportional to 2,108.91, 2,905.53 and 1,470.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108.91 : 2,905.53 = 1,470.24 : x
2. Step 2: Convert to fraction form
   2,108.91/2,905.53 = 1,470.24/x
3. Step 3: Cross multiply
   2,108.91x = 2,905.53 × 1,470.24
4. Step 4: Simplify right side
   2,108.91x = 4,271,826.43
5. Step 5: Solve for x
   x = 4,271,826.43/2,108.91
6. Step 6: Final answer
   x = 2,025.61