Finding the Fourth Proportional to 2,797.62, 4,196.82 and 1,237.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,797.62 : 4,196.82 = 1,237.50 : x
2. Step 2: Convert to fraction form
   2,797.62/4,196.82 = 1,237.50/x
3. Step 3: Cross multiply
   2,797.62x = 4,196.82 × 1,237.50
4. Step 4: Simplify right side
   2,797.62x = 5,193,564.75
5. Step 5: Solve for x
   x = 5,193,564.75/2,797.62
6. Step 6: Final answer
   x = 1,856.42