Finding the Fourth Proportional to 3,746.98, 5,170.86 and 2,068.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,746.98 : 5,170.86 = 2,068.45 : x
2. Step 2: Convert to fraction form
   3,746.98/5,170.86 = 2,068.45/x
3. Step 3: Cross multiply
   3,746.98x = 5,170.86 × 2,068.45
4. Step 4: Simplify right side
   3,746.98x = 10,695,665.37
5. Step 5: Solve for x
   x = 10,695,665.37/3,746.98
6. Step 6: Final answer
   x = 2,854.48