Finding the Fourth Proportional to 3,434.42, 4,736.01 and 2,938.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,434.42 : 4,736.01 = 2,938.70 : x
2. Step 2: Convert to fraction form
   3,434.42/4,736.01 = 2,938.70/x
3. Step 3: Cross multiply
   3,434.42x = 4,736.01 × 2,938.70
4. Step 4: Simplify right side
   3,434.42x = 13,917,712.59
5. Step 5: Solve for x
   x = 13,917,712.59/3,434.42
6. Step 6: Final answer
   x = 4,052.42