Finding the Fourth Proportional to 3,672.96, 5,068.56 and 2,100.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.96 : 5,068.56 = 2,100.93 : x
2. Step 2: Convert to fraction form
   3,672.96/5,068.56 = 2,100.93/x
3. Step 3: Cross multiply
   3,672.96x = 5,068.56 × 2,100.93
4. Step 4: Simplify right side
   3,672.96x = 10,648,689.76
5. Step 5: Solve for x
   x = 10,648,689.76/3,672.96
6. Step 6: Final answer
   x = 2,899.21