Finding the Third Proportional to 35,671.50 and 54,849.38

Step by Step Solution

1. Step 1: Write the proportion equation
   35,671.50 : 54,849.38 = 54,849.38 : x
2. Step 2: Convert to fraction form
   35,671.50/54,849.38 = 54,849.38/x
3. Step 3: Cross multiply
   35,671.50x = 54,849.38 × 54,849.38
4. Step 4: Simplify right side
   35,671.50x = 3,008,453,937.89
5. Step 5: Solve for x
   x = 3,008,453,937.89/35,671.50
6. Step 6: Final answer
   x = 84,337.75