Finding the Fourth Proportional to 2,152.59, 2,967.24 and 1,488.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.59 : 2,967.24 = 1,488.30 : x
2. Step 2: Convert to fraction form
   2,152.59/2,967.24 = 1,488.30/x
3. Step 3: Cross multiply
   2,152.59x = 2,967.24 × 1,488.30
4. Step 4: Simplify right side
   2,152.59x = 4,416,143.29
5. Step 5: Solve for x
   x = 4,416,143.29/2,152.59
6. Step 6: Final answer
   x = 2,051.55