Finding the Fourth Proportional to 1,774.52, 2,659.89 and 848.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774.52 : 2,659.89 = 848.12 : x
2. Step 2: Convert to fraction form
   1,774.52/2,659.89 = 848.12/x
3. Step 3: Cross multiply
   1,774.52x = 2,659.89 × 848.12
4. Step 4: Simplify right side
   1,774.52x = 2,255,892.61
5. Step 5: Solve for x
   x = 2,255,892.61/1,774.52
6. Step 6: Final answer
   x = 1,271.27