Finding the Third Proportional to 35,840 and 54,996

Step by Step Solution

1. Step 1: Write the proportion equation
   35,840 : 54,996 = 54,996 : x
2. Step 2: Convert to fraction form
   35,840/54,996 = 54,996/x
3. Step 3: Cross multiply
   35,840x = 54,996 × 54,996
4. Step 4: Simplify right side
   35,840x = 3,024,560,016
5. Step 5: Solve for x
   x = 3,024,560,016/35,840
6. Step 6: Final answer
   x = 84,390.63