Finding the Fourth Proportional to 1,248, 1,870.56 and 1,032.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248 : 1,870.56 = 1,032.96 : x
2. Step 2: Convert to fraction form
   1,248/1,870.56 = 1,032.96/x
3. Step 3: Cross multiply
   1,248x = 1,870.56 × 1,032.96
4. Step 4: Simplify right side
   1,248x = 1,932,213.66
5. Step 5: Solve for x
   x = 1,932,213.66/1,248
6. Step 6: Final answer
   x = 1,548.25