Finding the Fourth Proportional to 63,180.72, 87,187.72 and 34,885.80

Step by Step Solution

1. Step 1: Write the proportion equation
   63,180.72 : 87,187.72 = 34,885.80 : x
2. Step 2: Convert to fraction form
   63,180.72/87,187.72 = 34,885.80/x
3. Step 3: Cross multiply
   63,180.72x = 87,187.72 × 34,885.80
4. Step 4: Simplify right side
   63,180.72x = 3,041,613,362.38
5. Step 5: Solve for x
   x = 3,041,613,362.38/63,180.72
6. Step 6: Final answer
   x = 48,141.48