Finding the Fourth Proportional to 64,063.60, 88,407.82 and 35,769.28

Step by Step Solution

1. Step 1: Write the proportion equation
   64,063.60 : 88,407.82 = 35,769.28 : x
2. Step 2: Convert to fraction form
   64,063.60/88,407.82 = 35,769.28/x
3. Step 3: Cross multiply
   64,063.60x = 88,407.82 × 35,769.28
4. Step 4: Simplify right side
   64,063.60x = 3,162,284,067.77
5. Step 5: Solve for x
   x = 3,162,284,067.77/64,063.60
6. Step 6: Final answer
   x = 49,361.64