Finding the Fourth Proportional to 64,288.27, 88,717.22 and 35,994.43

Step by Step Solution

1. Step 1: Write the proportion equation
   64,288.27 : 88,717.22 = 35,994.43 : x
2. Step 2: Convert to fraction form
   64,288.27/88,717.22 = 35,994.43/x
3. Step 3: Cross multiply
   64,288.27x = 88,717.22 × 35,994.43
4. Step 4: Simplify right side
   64,288.27x = 3,193,325,321.50
5. Step 5: Solve for x
   x = 3,193,325,321.50/64,288.27
6. Step 6: Final answer
   x = 49,671.98