Finding the Third Proportional to 364,132.50 and 742,722

Step by Step Solution

1. Step 1: Write the proportion equation
   364,132.50 : 742,722 = 742,722 : x
2. Step 2: Convert to fraction form
   364,132.50/742,722 = 742,722/x
3. Step 3: Cross multiply
   364,132.50x = 742,722 × 742,722
4. Step 4: Simplify right side
   364,132.50x = 551,635,969,284
5. Step 5: Solve for x
   x = 551,635,969,284/364,132.50
6. Step 6: Final answer
   x = 1,514,931.98