Finding the Fourth Proportional to 1,732.50, 2,613.30 and 1,631.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,732.50 : 2,613.30 = 1,631.46 : x
2. Step 2: Convert to fraction form
   1,732.50/2,613.30 = 1,631.46/x
3. Step 3: Cross multiply
   1,732.50x = 2,613.30 × 1,631.46
4. Step 4: Simplify right side
   1,732.50x = 4,263,494.42
5. Step 5: Solve for x
   x = 4,263,494.42/1,732.50
6. Step 6: Final answer
   x = 2,460.89