Finding the Fourth Proportional to 39,105.83, 53,766.22 and 34,816.07

Step by Step Solution

1. Step 1: Write the proportion equation
   39,105.83 : 53,766.22 = 34,816.07 : x
2. Step 2: Convert to fraction form
   39,105.83/53,766.22 = 34,816.07/x
3. Step 3: Cross multiply
   39,105.83x = 53,766.22 × 34,816.07
4. Step 4: Simplify right side
   39,105.83x = 1,871,928,479.16
5. Step 5: Solve for x
   x = 1,871,928,479.16/39,105.83
6. Step 6: Final answer
   x = 47,868.27