Finding the Third Proportional to 35,185.92 and 54,564.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,185.92 : 54,564.05 = 54,564.05 : x
2. Step 2: Convert to fraction form
   35,185.92/54,564.05 = 54,564.05/x
3. Step 3: Cross multiply
   35,185.92x = 54,564.05 × 54,564.05
4. Step 4: Simplify right side
   35,185.92x = 2,977,235,211.38
5. Step 5: Solve for x
   x = 2,977,235,211.38/35,185.92
6. Step 6: Final answer
   x = 84,614.39