Finding the Fourth Proportional to 3,736.34, 5,156.02 and 2,057.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.34 : 5,156.02 = 2,057.74 : x
2. Step 2: Convert to fraction form
   3,736.34/5,156.02 = 2,057.74/x
3. Step 3: Cross multiply
   3,736.34x = 5,156.02 × 2,057.74
4. Step 4: Simplify right side
   3,736.34x = 10,609,748.59
5. Step 5: Solve for x
   x = 10,609,748.59/3,736.34
6. Step 6: Final answer
   x = 2,839.61