Finding the Third Proportional to 742,692 and 1,585,608

Step by Step Solution

1. Step 1: Write the proportion equation
   742,692 : 1,585,608 = 1,585,608 : x
2. Step 2: Convert to fraction form
   742,692/1,585,608 = 1,585,608/x
3. Step 3: Cross multiply
   742,692x = 1,585,608 × 1,585,608
4. Step 4: Simplify right side
   742,692x = 2,514,152,729,664
5. Step 5: Solve for x
   x = 2,514,152,729,664/742,692
6. Step 6: Final answer
   x = 3,385,188.92