Finding the Third Proportional to 10,097,240 and 21,734,128

Step by Step Solution

1. Step 1: Write the proportion equation
   10,097,240 : 21,734,128 = 21,734,128 : x
2. Step 2: Convert to fraction form
   10,097,240/21,734,128 = 21,734,128/x
3. Step 3: Cross multiply
   10,097,240x = 21,734,128 × 21,734,128
4. Step 4: Simplify right side
   10,097,240x = 472,372,319,920,384
5. Step 5: Solve for x
   x = 472,372,319,920,384/10,097,240
6. Step 6: Final answer
   x = 46,782,320.71