Finding the Fourth Proportional to 63,564.72, 87,721.29 and 35,273.04

Step by Step Solution

1. Step 1: Write the proportion equation
   63,564.72 : 87,721.29 = 35,273.04 : x
2. Step 2: Convert to fraction form
   63,564.72/87,721.29 = 35,273.04/x
3. Step 3: Cross multiply
   63,564.72x = 87,721.29 × 35,273.04
4. Step 4: Simplify right side
   63,564.72x = 3,094,196,571.02
5. Step 5: Solve for x
   x = 3,094,196,571.02/63,564.72
6. Step 6: Final answer
   x = 48,677.89