Finding the Fourth Proportional to 1,502.07, 2,248.72 and 1,002.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,502.07 : 2,248.72 = 1,002.30 : x
2. Step 2: Convert to fraction form
   1,502.07/2,248.72 = 1,002.30/x
3. Step 3: Cross multiply
   1,502.07x = 2,248.72 × 1,002.30
4. Step 4: Simplify right side
   1,502.07x = 2,253,875.80
5. Step 5: Solve for x
   x = 2,253,875.80/1,502.07
6. Step 6: Final answer
   x = 1,500.52