Finding the Fourth Proportional to 8,100.26, 12,152.01 and 2,906.54

Step by Step Solution

1. Step 1: Write the proportion equation
   8,100.26 : 12,152.01 = 2,906.54 : x
2. Step 2: Convert to fraction form
   8,100.26/12,152.01 = 2,906.54/x
3. Step 3: Cross multiply
   8,100.26x = 12,152.01 × 2,906.54
4. Step 4: Simplify right side
   8,100.26x = 35,320,303.15
5. Step 5: Solve for x
   x = 35,320,303.15/8,100.26
6. Step 6: Final answer
   x = 4,360.39