Finding the Fourth Proportional to 5,150.00, 7,726.29 and 2,378.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.00 : 7,726.29 = 2,378.61 : x
2. Step 2: Convert to fraction form
   5,150.00/7,726.29 = 2,378.61/x
3. Step 3: Cross multiply
   5,150.00x = 7,726.29 × 2,378.61
4. Step 4: Simplify right side
   5,150.00x = 18,377,830.66
5. Step 5: Solve for x
   x = 18,377,830.66/5,150.00
6. Step 6: Final answer
   x = 3,568.51