Finding the Fourth Proportional to 1,731.46, 2,598.56 and 1,526.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,731.46 : 2,598.56 = 1,526.43 : x
2. Step 2: Convert to fraction form
   1,731.46/2,598.56 = 1,526.43/x
3. Step 3: Cross multiply
   1,731.46x = 2,598.56 × 1,526.43
4. Step 4: Simplify right side
   1,731.46x = 3,966,519.94
5. Step 5: Solve for x
   x = 3,966,519.94/1,731.46
6. Step 6: Final answer
   x = 2,290.85