Finding the Fourth Proportional to 1,530.63, 2,300.54 and 1,498.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530.63 : 2,300.54 = 1,498.23 : x
2. Step 2: Convert to fraction form
   1,530.63/2,300.54 = 1,498.23/x
3. Step 3: Cross multiply
   1,530.63x = 2,300.54 × 1,498.23
4. Step 4: Simplify right side
   1,530.63x = 3,446,730.55
5. Step 5: Solve for x
   x = 3,446,730.55/1,530.63
6. Step 6: Final answer
   x = 2,251.84