Finding the Fourth Proportional to 2,910.63, 4,366.04 and 1,155.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910.63 : 4,366.04 = 1,155.96 : x
2. Step 2: Convert to fraction form
   2,910.63/4,366.04 = 1,155.96/x
3. Step 3: Cross multiply
   2,910.63x = 4,366.04 × 1,155.96
4. Step 4: Simplify right side
   2,910.63x = 5,046,967.60
5. Step 5: Solve for x
   x = 5,046,967.60/2,910.63
6. Step 6: Final answer
   x = 1,733.98