Finding the Third Proportional to 54,181.50 and 71,892.38

Step by Step Solution

1. Step 1: Write the proportion equation
   54,181.50 : 71,892.38 = 71,892.38 : x
2. Step 2: Convert to fraction form
   54,181.50/71,892.38 = 71,892.38/x
3. Step 3: Cross multiply
   54,181.50x = 71,892.38 × 71,892.38
4. Step 4: Simplify right side
   54,181.50x = 5,168,513,583.14
5. Step 5: Solve for x
   x = 5,168,513,583.14/54,181.50
6. Step 6: Final answer
   x = 95,392.59