Finding the Fourth Proportional to 3,672.96, 5,068.35 and 2,101.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.96 : 5,068.35 = 2,101.02 : x
2. Step 2: Convert to fraction form
   3,672.96/5,068.35 = 2,101.02/x
3. Step 3: Cross multiply
   3,672.96x = 5,068.35 × 2,101.02
4. Step 4: Simplify right side
   3,672.96x = 10,648,704.72
5. Step 5: Solve for x
   x = 10,648,704.72/3,672.96
6. Step 6: Final answer
   x = 2,899.22