Finding the Fourth Proportional to 64,467.40, 88,960.56 and 35,784.82

Step by Step Solution

1. Step 1: Write the proportion equation
   64,467.40 : 88,960.56 = 35,784.82 : x
2. Step 2: Convert to fraction form
   64,467.40/88,960.56 = 35,784.82/x
3. Step 3: Cross multiply
   64,467.40x = 88,960.56 × 35,784.82
4. Step 4: Simplify right side
   64,467.40x = 3,183,437,626.70
5. Step 5: Solve for x
   x = 3,183,437,626.70/64,467.40
6. Step 6: Final answer
   x = 49,380.58