Finding the Fourth Proportional to 2,294.78, 3,442.17 and 651.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.78 : 3,442.17 = 651.34 : x
2. Step 2: Convert to fraction form
   2,294.78/3,442.17 = 651.34/x
3. Step 3: Cross multiply
   2,294.78x = 3,442.17 × 651.34
4. Step 4: Simplify right side
   2,294.78x = 2,242,023.01
5. Step 5: Solve for x
   x = 2,242,023.01/2,294.78
6. Step 6: Final answer
   x = 977.01