Finding the Fourth Proportional to 2,997.59, 4,518.86 and 2,796.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.59 : 4,518.86 = 2,796.92 : x
2. Step 2: Convert to fraction form
   2,997.59/4,518.86 = 2,796.92/x
3. Step 3: Cross multiply
   2,997.59x = 4,518.86 × 2,796.92
4. Step 4: Simplify right side
   2,997.59x = 12,638,853.33
5. Step 5: Solve for x
   x = 12,638,853.33/2,997.59
6. Step 6: Final answer
   x = 4,216.35