Finding the Fourth Proportional to 2,943.84, 4,414.86 and 997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943.84 : 4,414.86 = 997.50 : x
2. Step 2: Convert to fraction form
   2,943.84/4,414.86 = 997.50/x
3. Step 3: Cross multiply
   2,943.84x = 4,414.86 × 997.50
4. Step 4: Simplify right side
   2,943.84x = 4,403,822.85
5. Step 5: Solve for x
   x = 4,403,822.85/2,943.84
6. Step 6: Final answer
   x = 1,495.95