Finding the Third Proportional to 280,341 and 597,380.06

Step by Step Solution

1. Step 1: Write the proportion equation
   280,341 : 597,380.06 = 597,380.06 : x
2. Step 2: Convert to fraction form
   280,341/597,380.06 = 597,380.06/x
3. Step 3: Cross multiply
   280,341x = 597,380.06 × 597,380.06
4. Step 4: Simplify right side
   280,341x = 356,862,939,072.50
5. Step 5: Solve for x
   x = 356,862,939,072.50/280,341
6. Step 6: Final answer
   x = 1,272,960.21