Finding the Fourth Proportional to 63,485.82, 87,616.80 and 35,196.96

Step by Step Solution

1. Step 1: Write the proportion equation
   63,485.82 : 87,616.80 = 35,196.96 : x
2. Step 2: Convert to fraction form
   63,485.82/87,616.80 = 35,196.96/x
3. Step 3: Cross multiply
   63,485.82x = 87,616.80 × 35,196.96
4. Step 4: Simplify right side
   63,485.82x = 3,083,845,004.93
5. Step 5: Solve for x
   x = 3,083,845,004.93/63,485.82
6. Step 6: Final answer
   x = 48,575.34