Finding the Fourth Proportional to 3,736.52, 5,156.35 and 2,164.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.52 : 5,156.35 = 2,164.76 : x
2. Step 2: Convert to fraction form
   3,736.52/5,156.35 = 2,164.76/x
3. Step 3: Cross multiply
   3,736.52x = 5,156.35 × 2,164.76
4. Step 4: Simplify right side
   3,736.52x = 11,162,229.03
5. Step 5: Solve for x
   x = 11,162,229.03/3,736.52
6. Step 6: Final answer
   x = 2,987.34