Finding the Fourth Proportional to 63,679.50, 95,513.73 and 21,558.69

Step by Step Solution

1. Step 1: Write the proportion equation
   63,679.50 : 95,513.73 = 21,558.69 : x
2. Step 2: Convert to fraction form
   63,679.50/95,513.73 = 21,558.69/x
3. Step 3: Cross multiply
   63,679.50x = 95,513.73 × 21,558.69
4. Step 4: Simplify right side
   63,679.50x = 2,059,150,895.81
5. Step 5: Solve for x
   x = 2,059,150,895.81/63,679.50
6. Step 6: Final answer
   x = 32,336.17