Finding the Fourth Proportional to 3,672.95, 5,068.58 and 2,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.95 : 5,068.58 = 2,100.94 : x
2. Step 2: Convert to fraction form
   3,672.95/5,068.58 = 2,100.94/x
3. Step 3: Cross multiply
   3,672.95x = 5,068.58 × 2,100.94
4. Step 4: Simplify right side
   3,672.95x = 10,648,759.29
5. Step 5: Solve for x
   x = 10,648,759.29/3,672.95
6. Step 6: Final answer
   x = 2,899.24