Finding the Fourth Proportional to 4,892.69, 7,340.39 and 2,261.00

Step by Step Solution

1. Step 1: Write the proportion equation
   4,892.69 : 7,340.39 = 2,261.00 : x
2. Step 2: Convert to fraction form
   4,892.69/7,340.39 = 2,261.00/x
3. Step 3: Cross multiply
   4,892.69x = 7,340.39 × 2,261.00
4. Step 4: Simplify right side
   4,892.69x = 16,596,573.78
5. Step 5: Solve for x
   x = 16,596,573.78/4,892.69
6. Step 6: Final answer
   x = 3,392.12