Finding the Third Proportional to 123,818 and 271,371

Step by Step Solution

1. Step 1: Write the proportion equation
   123,818 : 271,371 = 271,371 : x
2. Step 2: Convert to fraction form
   123,818/271,371 = 271,371/x
3. Step 3: Cross multiply
   123,818x = 271,371 × 271,371
4. Step 4: Simplify right side
   123,818x = 73,642,219,641
5. Step 5: Solve for x
   x = 73,642,219,641/123,818
6. Step 6: Final answer
   x = 594,761.82