Finding the Fourth Proportional to 2,602.52, 3,904.12 and 846.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602.52 : 3,904.12 = 846.96 : x
2. Step 2: Convert to fraction form
   2,602.52/3,904.12 = 846.96/x
3. Step 3: Cross multiply
   2,602.52x = 3,904.12 × 846.96
4. Step 4: Simplify right side
   2,602.52x = 3,306,633.48
5. Step 5: Solve for x
   x = 3,306,633.48/2,602.52
6. Step 6: Final answer
   x = 1,270.55