Finding the Third Proportional to 541,608.50 and 757,147

Step by Step Solution

1. Step 1: Write the proportion equation
   541,608.50 : 757,147 = 757,147 : x
2. Step 2: Convert to fraction form
   541,608.50/757,147 = 757,147/x
3. Step 3: Cross multiply
   541,608.50x = 757,147 × 757,147
4. Step 4: Simplify right side
   541,608.50x = 573,271,579,609
5. Step 5: Solve for x
   x = 573,271,579,609/541,608.50
6. Step 6: Final answer
   x = 1,058,461.19