Finding the Fourth Proportional to 2,938.27, 4,406.01 and 1,706.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.27 : 4,406.01 = 1,706.06 : x
2. Step 2: Convert to fraction form
   2,938.27/4,406.01 = 1,706.06/x
3. Step 3: Cross multiply
   2,938.27x = 4,406.01 × 1,706.06
4. Step 4: Simplify right side
   2,938.27x = 7,516,917.42
5. Step 5: Solve for x
   x = 7,516,917.42/2,938.27
6. Step 6: Final answer
   x = 2,558.28