Finding the Third Proportional to 344,695.50 and 744,732

Step by Step Solution

1. Step 1: Write the proportion equation
   344,695.50 : 744,732 = 744,732 : x
2. Step 2: Convert to fraction form
   344,695.50/744,732 = 744,732/x
3. Step 3: Cross multiply
   344,695.50x = 744,732 × 744,732
4. Step 4: Simplify right side
   344,695.50x = 554,625,751,824
5. Step 5: Solve for x
   x = 554,625,751,824/344,695.50
6. Step 6: Final answer
   x = 1,609,031.02