Finding the Third Proportional to 35,464.50 and 54,912.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,464.50 : 54,912.94 = 54,912.94 : x
2. Step 2: Convert to fraction form
   35,464.50/54,912.94 = 54,912.94/x
3. Step 3: Cross multiply
   35,464.50x = 54,912.94 × 54,912.94
4. Step 4: Simplify right side
   35,464.50x = 3,015,430,704.88
5. Step 5: Solve for x
   x = 3,015,430,704.88/35,464.50
6. Step 6: Final answer
   x = 85,026.74