Finding the Fourth Proportional to 1,496.17, 2,065.42 and 898.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.17 : 2,065.42 = 898.95 : x
2. Step 2: Convert to fraction form
   1,496.17/2,065.42 = 898.95/x
3. Step 3: Cross multiply
   1,496.17x = 2,065.42 × 898.95
4. Step 4: Simplify right side
   1,496.17x = 1,856,709.31
5. Step 5: Solve for x
   x = 1,856,709.31/1,496.17
6. Step 6: Final answer
   x = 1,240.97