Finding the Fourth Proportional to 1,784.32, 2,677.25 and 744.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784.32 : 2,677.25 = 744.53 : x
2. Step 2: Convert to fraction form
   1,784.32/2,677.25 = 744.53/x
3. Step 3: Cross multiply
   1,784.32x = 2,677.25 × 744.53
4. Step 4: Simplify right side
   1,784.32x = 1,993,275.83
5. Step 5: Solve for x
   x = 1,993,275.83/1,784.32
6. Step 6: Final answer
   x = 1,117.11