Finding the Third Proportional to 757,420 and 1,632,928

Step by Step Solution

1. Step 1: Write the proportion equation
   757,420 : 1,632,928 = 1,632,928 : x
2. Step 2: Convert to fraction form
   757,420/1,632,928 = 1,632,928/x
3. Step 3: Cross multiply
   757,420x = 1,632,928 × 1,632,928
4. Step 4: Simplify right side
   757,420x = 2,666,453,853,184
5. Step 5: Solve for x
   x = 2,666,453,853,184/757,420
6. Step 6: Final answer
   x = 3,520,442.89