Finding the Third Proportional to 401,104.50 and 601,743

Step by Step Solution

1. Step 1: Write the proportion equation
   401,104.50 : 601,743 = 601,743 : x
2. Step 2: Convert to fraction form
   401,104.50/601,743 = 601,743/x
3. Step 3: Cross multiply
   401,104.50x = 601,743 × 601,743
4. Step 4: Simplify right side
   401,104.50x = 362,094,638,049
5. Step 5: Solve for x
   x = 362,094,638,049/401,104.50
6. Step 6: Final answer
   x = 902,743.89