Finding the Fourth Proportional to 2,116.08, 2,937.78 and 2,052.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116.08 : 2,937.78 = 2,052.72 : x
2. Step 2: Convert to fraction form
   2,116.08/2,937.78 = 2,052.72/x
3. Step 3: Cross multiply
   2,116.08x = 2,937.78 × 2,052.72
4. Step 4: Simplify right side
   2,116.08x = 6,030,439.76
5. Step 5: Solve for x
   x = 6,030,439.76/2,116.08
6. Step 6: Final answer
   x = 2,849.82