Finding the Third Proportional to 126,411.94 and 271,584

Step by Step Solution

1. Step 1: Write the proportion equation
   126,411.94 : 271,584 = 271,584 : x
2. Step 2: Convert to fraction form
   126,411.94/271,584 = 271,584/x
3. Step 3: Cross multiply
   126,411.94x = 271,584 × 271,584
4. Step 4: Simplify right side
   126,411.94x = 73,757,869,056
5. Step 5: Solve for x
   x = 73,757,869,056/126,411.94
6. Step 6: Final answer
   x = 583,472.34