Finding the Fourth Proportional to 4,064.72, 6,100.38 and 2,117.48

Step by Step Solution

1. Step 1: Write the proportion equation
   4,064.72 : 6,100.38 = 2,117.48 : x
2. Step 2: Convert to fraction form
   4,064.72/6,100.38 = 2,117.48/x
3. Step 3: Cross multiply
   4,064.72x = 6,100.38 × 2,117.48
4. Step 4: Simplify right side
   4,064.72x = 12,917,432.64
5. Step 5: Solve for x
   x = 12,917,432.64/4,064.72
6. Step 6: Final answer
   x = 3,177.94