Finding the Fourth Proportional to 3,735.90, 5,155.34 and 2,056.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,735.90 : 5,155.34 = 2,056.98 : x
2. Step 2: Convert to fraction form
   3,735.90/5,155.34 = 2,056.98/x
3. Step 3: Cross multiply
   3,735.90x = 5,155.34 × 2,056.98
4. Step 4: Simplify right side
   3,735.90x = 10,604,431.27
5. Step 5: Solve for x
   x = 10,604,431.27/3,735.90
6. Step 6: Final answer
   x = 2,838.52