Finding the Fourth Proportional to 63,815.36, 88,068.12 and 35,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   63,815.36 : 88,068.12 = 35,522.88 : x
2. Step 2: Convert to fraction form
   63,815.36/88,068.12 = 35,522.88/x
3. Step 3: Cross multiply
   63,815.36x = 88,068.12 × 35,522.88
4. Step 4: Simplify right side
   63,815.36x = 3,128,433,258.59
5. Step 5: Solve for x
   x = 3,128,433,258.59/63,815.36
6. Step 6: Final answer
   x = 49,023.20