Finding the Third Proportional to 10,338,732 and 17,171,292

Step by Step Solution

1. Step 1: Write the proportion equation
   10,338,732 : 17,171,292 = 17,171,292 : x
2. Step 2: Convert to fraction form
   10,338,732/17,171,292 = 17,171,292/x
3. Step 3: Cross multiply
   10,338,732x = 17,171,292 × 17,171,292
4. Step 4: Simplify right side
   10,338,732x = 294,853,268,949,264
5. Step 5: Solve for x
   x = 294,853,268,949,264/10,338,732
6. Step 6: Final answer
   x = 28,519,287.37