Finding the Fourth Proportional to 63,906.97, 88,191.98 and 37,065.40

Step by Step Solution

1. Step 1: Write the proportion equation
   63,906.97 : 88,191.98 = 37,065.40 : x
2. Step 2: Convert to fraction form
   63,906.97/88,191.98 = 37,065.40/x
3. Step 3: Cross multiply
   63,906.97x = 88,191.98 × 37,065.40
4. Step 4: Simplify right side
   63,906.97x = 3,268,871,015.49
5. Step 5: Solve for x
   x = 3,268,871,015.49/63,906.97
6. Step 6: Final answer
   x = 51,150.46