Finding the Fourth Proportional to 3,742.22, 5,164.38 and 2,063.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,742.22 : 5,164.38 = 2,063.72 : x
2. Step 2: Convert to fraction form
   3,742.22/5,164.38 = 2,063.72/x
3. Step 3: Cross multiply
   3,742.22x = 5,164.38 × 2,063.72
4. Step 4: Simplify right side
   3,742.22x = 10,657,834.29
5. Step 5: Solve for x
   x = 10,657,834.29/3,742.22
6. Step 6: Final answer
   x = 2,848.00