Finding the Fourth Proportional to 1,146.98, 1,582.70 and 675.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146.98 : 1,582.70 = 675.02 : x
2. Step 2: Convert to fraction form
   1,146.98/1,582.70 = 675.02/x
3. Step 3: Cross multiply
   1,146.98x = 1,582.70 × 675.02
4. Step 4: Simplify right side
   1,146.98x = 1,068,354.15
5. Step 5: Solve for x
   x = 1,068,354.15/1,146.98
6. Step 6: Final answer
   x = 931.45