Finding the Fourth Proportional to 1,564.60, 2,348.52 and 1,499

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564.60 : 2,348.52 = 1,499 : x
2. Step 2: Convert to fraction form
   1,564.60/2,348.52 = 1,499/x
3. Step 3: Cross multiply
   1,564.60x = 2,348.52 × 1,499
4. Step 4: Simplify right side
   1,564.60x = 3,520,431.48
5. Step 5: Solve for x
   x = 3,520,431.48/1,564.60
6. Step 6: Final answer
   x = 2,250.05