Finding the Third Proportional to 27,610 and 42,994

Step by Step Solution

1. Step 1: Write the proportion equation
   27,610 : 42,994 = 42,994 : x
2. Step 2: Convert to fraction form
   27,610/42,994 = 42,994/x
3. Step 3: Cross multiply
   27,610x = 42,994 × 42,994
4. Step 4: Simplify right side
   27,610x = 1,848,484,036
5. Step 5: Solve for x
   x = 1,848,484,036/27,610
6. Step 6: Final answer
   x = 66,949.80