Finding the Fourth Proportional to 2,708.00, 4,061.64 and 1,148.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708.00 : 4,061.64 = 1,148.63 : x
2. Step 2: Convert to fraction form
   2,708.00/4,061.64 = 1,148.63/x
3. Step 3: Cross multiply
   2,708.00x = 4,061.64 × 1,148.63
4. Step 4: Simplify right side
   2,708.00x = 4,665,301.25
5. Step 5: Solve for x
   x = 4,665,301.25/2,708.00
6. Step 6: Final answer
   x = 1,722.79