Finding the Fourth Proportional to 2,038.76, 3,056.01 and 869.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.76 : 3,056.01 = 869.32 : x
2. Step 2: Convert to fraction form
   2,038.76/3,056.01 = 869.32/x
3. Step 3: Cross multiply
   2,038.76x = 3,056.01 × 869.32
4. Step 4: Simplify right side
   2,038.76x = 2,656,650.61
5. Step 5: Solve for x
   x = 2,656,650.61/2,038.76
6. Step 6: Final answer
   x = 1,303.07