Finding the Fourth Proportional to 1,518.87, 2,275.71 and 932.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518.87 : 2,275.71 = 932.10 : x
2. Step 2: Convert to fraction form
   1,518.87/2,275.71 = 932.10/x
3. Step 3: Cross multiply
   1,518.87x = 2,275.71 × 932.10
4. Step 4: Simplify right side
   1,518.87x = 2,121,189.29
5. Step 5: Solve for x
   x = 2,121,189.29/1,518.87
6. Step 6: Final answer
   x = 1,396.56