Finding the Fourth Proportional to 10,108.45, 15,152.27 and 3,866.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,108.45 : 15,152.27 = 3,866.76 : x
2. Step 2: Convert to fraction form
   10,108.45/15,152.27 = 3,866.76/x
3. Step 3: Cross multiply
   10,108.45x = 15,152.27 × 3,866.76
4. Step 4: Simplify right side
   10,108.45x = 58,590,214.83
5. Step 5: Solve for x
   x = 58,590,214.83/10,108.45
6. Step 6: Final answer
   x = 5,796.16