Finding the Fourth Proportional to 1,470.02, 2,027.42 and 880.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,470.02 : 2,027.42 = 880.50 : x
2. Step 2: Convert to fraction form
   1,470.02/2,027.42 = 880.50/x
3. Step 3: Cross multiply
   1,470.02x = 2,027.42 × 880.50
4. Step 4: Simplify right side
   1,470.02x = 1,785,143.31
5. Step 5: Solve for x
   x = 1,785,143.31/1,470.02
6. Step 6: Final answer
   x = 1,214.37