Finding the Fourth Proportional to 4,932.72, 7,398.40 and 2,298.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,932.72 : 7,398.40 = 2,298.06 : x
2. Step 2: Convert to fraction form
   4,932.72/7,398.40 = 2,298.06/x
3. Step 3: Cross multiply
   4,932.72x = 7,398.40 × 2,298.06
4. Step 4: Simplify right side
   4,932.72x = 17,001,967.10
5. Step 5: Solve for x
   x = 17,001,967.10/4,932.72
6. Step 6: Final answer
   x = 3,446.77