Finding the Third Proportional to 123,823.69 and 271,381.64

Step by Step Solution

1. Step 1: Write the proportion equation
   123,823.69 : 271,381.64 = 271,381.64 : x
2. Step 2: Convert to fraction form
   123,823.69/271,381.64 = 271,381.64/x
3. Step 3: Cross multiply
   123,823.69x = 271,381.64 × 271,381.64
4. Step 4: Simplify right side
   123,823.69x = 73,647,994,868.32
5. Step 5: Solve for x
   x = 73,647,994,868.32/123,823.69
6. Step 6: Final answer
   x = 594,781.15