Finding the Fourth Proportional to 63,887.34, 95,845.59 and 19,520.40

Step by Step Solution

1. Step 1: Write the proportion equation
   63,887.34 : 95,845.59 = 19,520.40 : x
2. Step 2: Convert to fraction form
   63,887.34/95,845.59 = 19,520.40/x
3. Step 3: Cross multiply
   63,887.34x = 95,845.59 × 19,520.40
4. Step 4: Simplify right side
   63,887.34x = 1,870,944,255.04
5. Step 5: Solve for x
   x = 1,870,944,255.04/63,887.34
6. Step 6: Final answer
   x = 29,285.05