Finding the Fourth Proportional to 1,498.58, 2,246.15 and 1,325.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.58 : 2,246.15 = 1,325.58 : x
2. Step 2: Convert to fraction form
   1,498.58/2,246.15 = 1,325.58/x
3. Step 3: Cross multiply
   1,498.58x = 2,246.15 × 1,325.58
4. Step 4: Simplify right side
   1,498.58x = 2,977,444.89
5. Step 5: Solve for x
   x = 2,977,444.89/1,498.58
6. Step 6: Final answer
   x = 1,986.85