Finding the Fourth Proportional to 10,300.08, 15,454.32 and 3,726.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.08 : 15,454.32 = 3,726.96 : x
2. Step 2: Convert to fraction form
   10,300.08/15,454.32 = 3,726.96/x
3. Step 3: Cross multiply
   10,300.08x = 15,454.32 × 3,726.96
4. Step 4: Simplify right side
   10,300.08x = 57,597,632.47
5. Step 5: Solve for x
   x = 57,597,632.47/10,300.08
6. Step 6: Final answer
   x = 5,591.96