Finding the Fourth Proportional to 2,726.38, 3,762.06 and 1,547.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,726.38 : 3,762.06 = 1,547.20 : x
2. Step 2: Convert to fraction form
   2,726.38/3,762.06 = 1,547.20/x
3. Step 3: Cross multiply
   2,726.38x = 3,762.06 × 1,547.20
4. Step 4: Simplify right side
   2,726.38x = 5,820,659.23
5. Step 5: Solve for x
   x = 5,820,659.23/2,726.38
6. Step 6: Final answer
   x = 2,134.94