Finding the Third Proportional to 126,994.50 and 271,484

Step by Step Solution

1. Step 1: Write the proportion equation
   126,994.50 : 271,484 = 271,484 : x
2. Step 2: Convert to fraction form
   126,994.50/271,484 = 271,484/x
3. Step 3: Cross multiply
   126,994.50x = 271,484 × 271,484
4. Step 4: Simplify right side
   126,994.50x = 73,703,562,256
5. Step 5: Solve for x
   x = 73,703,562,256/126,994.50
6. Step 6: Final answer
   x = 580,368.14