Finding the Fourth Proportional to 2,014.52, 3,022.20 and 782.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.52 : 3,022.20 = 782.51 : x
2. Step 2: Convert to fraction form
   2,014.52/3,022.20 = 782.51/x
3. Step 3: Cross multiply
   2,014.52x = 3,022.20 × 782.51
4. Step 4: Simplify right side
   2,014.52x = 2,364,886.61
5. Step 5: Solve for x
   x = 2,364,886.61/2,014.52
6. Step 6: Final answer
   x = 1,173.92