Finding the Fourth Proportional to 108,167.67, 162,136.62 and 63,815.31

Step by Step Solution

1. Step 1: Write the proportion equation
   108,167.67 : 162,136.62 = 63,815.31 : x
2. Step 2: Convert to fraction form
   108,167.67/162,136.62 = 63,815.31/x
3. Step 3: Cross multiply
   108,167.67x = 162,136.62 × 63,815.31
4. Step 4: Simplify right side
   108,167.67x = 10,346,798,667.65
5. Step 5: Solve for x
   x = 10,346,798,667.65/108,167.67
6. Step 6: Final answer
   x = 95,655.19