Finding the Fourth Proportional to 2,924.80, 4,356.17 and 2,910.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,924.80 : 4,356.17 = 2,910.67 : x
2. Step 2: Convert to fraction form
   2,924.80/4,356.17 = 2,910.67/x
3. Step 3: Cross multiply
   2,924.80x = 4,356.17 × 2,910.67
4. Step 4: Simplify right side
   2,924.80x = 12,679,373.33
5. Step 5: Solve for x
   x = 12,679,373.33/2,924.80
6. Step 6: Final answer
   x = 4,335.12