Finding the Fourth Proportional to 4,651.83, 6,978.96 and 1,532.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,651.83 : 6,978.96 = 1,532.31 : x
2. Step 2: Convert to fraction form
   4,651.83/6,978.96 = 1,532.31/x
3. Step 3: Cross multiply
   4,651.83x = 6,978.96 × 1,532.31
4. Step 4: Simplify right side
   4,651.83x = 10,693,930.20
5. Step 5: Solve for x
   x = 10,693,930.20/4,651.83
6. Step 6: Final answer
   x = 2,298.87