Finding the Third Proportional to 35,194.18 and 54,540.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,194.18 : 54,540.69 = 54,540.69 : x
2. Step 2: Convert to fraction form
   35,194.18/54,540.69 = 54,540.69/x
3. Step 3: Cross multiply
   35,194.18x = 54,540.69 × 54,540.69
4. Step 4: Simplify right side
   35,194.18x = 2,974,686,379.92
5. Step 5: Solve for x
   x = 2,974,686,379.92/35,194.18
6. Step 6: Final answer
   x = 84,522.10