Finding the Fourth Proportional to 2,435.94, 3,653.98 and 792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,435.94 : 3,653.98 = 792.50 : x
2. Step 2: Convert to fraction form
   2,435.94/3,653.98 = 792.50/x
3. Step 3: Cross multiply
   2,435.94x = 3,653.98 × 792.50
4. Step 4: Simplify right side
   2,435.94x = 2,895,779.15
5. Step 5: Solve for x
   x = 2,895,779.15/2,435.94
6. Step 6: Final answer
   x = 1,188.77