Finding the Third Proportional to 8,959,788 and 19,547,028

Step by Step Solution

1. Step 1: Write the proportion equation
   8,959,788 : 19,547,028 = 19,547,028 : x
2. Step 2: Convert to fraction form
   8,959,788/19,547,028 = 19,547,028/x
3. Step 3: Cross multiply
   8,959,788x = 19,547,028 × 19,547,028
4. Step 4: Simplify right side
   8,959,788x = 382,086,303,632,784
5. Step 5: Solve for x
   x = 382,086,303,632,784/8,959,788
6. Step 6: Final answer
   x = 42,644,569.67