Finding the Fourth Proportional to 63,144.22, 87,136.72 and 34,849.30

Step by Step Solution

1. Step 1: Write the proportion equation
   63,144.22 : 87,136.72 = 34,849.30 : x
2. Step 2: Convert to fraction form
   63,144.22/87,136.72 = 34,849.30/x
3. Step 3: Cross multiply
   63,144.22x = 87,136.72 × 34,849.30
4. Step 4: Simplify right side
   63,144.22x = 3,036,653,696.30
5. Step 5: Solve for x
   x = 3,036,653,696.30/63,144.22
6. Step 6: Final answer
   x = 48,090.76