Finding the Fourth Proportional to 3,735.02, 5,154.54 and 2,056.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,735.02 : 5,154.54 = 2,056.78 : x
2. Step 2: Convert to fraction form
   3,735.02/5,154.54 = 2,056.78/x
3. Step 3: Cross multiply
   3,735.02x = 5,154.54 × 2,056.78
4. Step 4: Simplify right side
   3,735.02x = 10,601,753.51
5. Step 5: Solve for x
   x = 10,601,753.51/3,735.02
6. Step 6: Final answer
   x = 2,838.48