Finding the Third Proportional to 743,467.50 and 1,181,628

Step by Step Solution

1. Step 1: Write the proportion equation
   743,467.50 : 1,181,628 = 1,181,628 : x
2. Step 2: Convert to fraction form
   743,467.50/1,181,628 = 1,181,628/x
3. Step 3: Cross multiply
   743,467.50x = 1,181,628 × 1,181,628
4. Step 4: Simplify right side
   743,467.50x = 1,396,244,730,384
5. Step 5: Solve for x
   x = 1,396,244,730,384/743,467.50
6. Step 6: Final answer
   x = 1,878,017.17