Finding the Fourth Proportional to 1,854.96, 2,783.76 and 760.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854.96 : 2,783.76 = 760.32 : x
2. Step 2: Convert to fraction form
   1,854.96/2,783.76 = 760.32/x
3. Step 3: Cross multiply
   1,854.96x = 2,783.76 × 760.32
4. Step 4: Simplify right side
   1,854.96x = 2,116,548.40
5. Step 5: Solve for x
   x = 2,116,548.40/1,854.96
6. Step 6: Final answer
   x = 1,141.02