Finding the Fourth Proportional to 63,958.28, 88,263 and 35,279.05

Step by Step Solution

1. Step 1: Write the proportion equation
   63,958.28 : 88,263 = 35,279.05 : x
2. Step 2: Convert to fraction form
   63,958.28/88,263 = 35,279.05/x
3. Step 3: Cross multiply
   63,958.28x = 88,263 × 35,279.05
4. Step 4: Simplify right side
   63,958.28x = 3,113,834,790.15
5. Step 5: Solve for x
   x = 3,113,834,790.15/63,958.28
6. Step 6: Final answer
   x = 48,685.41