Finding the Fourth Proportional to 10,300.73, 15,444.26 and 3,726.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.73 : 15,444.26 = 3,726.06 : x
2. Step 2: Convert to fraction form
   10,300.73/15,444.26 = 3,726.06/x
3. Step 3: Cross multiply
   10,300.73x = 15,444.26 × 3,726.06
4. Step 4: Simplify right side
   10,300.73x = 57,546,176.84
5. Step 5: Solve for x
   x = 57,546,176.84/10,300.73
6. Step 6: Final answer
   x = 5,586.61