Finding the Fourth Proportional to 2,470.94, 3,699.22 and 1,298.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470.94 : 3,699.22 = 1,298.17 : x
2. Step 2: Convert to fraction form
   2,470.94/3,699.22 = 1,298.17/x
3. Step 3: Cross multiply
   2,470.94x = 3,699.22 × 1,298.17
4. Step 4: Simplify right side
   2,470.94x = 4,802,216.43
5. Step 5: Solve for x
   x = 4,802,216.43/2,470.94
6. Step 6: Final answer
   x = 1,943.48