Finding the Third Proportional to 7,907,820 and 17,265,864

Step by Step Solution

1. Step 1: Write the proportion equation
   7,907,820 : 17,265,864 = 17,265,864 : x
2. Step 2: Convert to fraction form
   7,907,820/17,265,864 = 17,265,864/x
3. Step 3: Cross multiply
   7,907,820x = 17,265,864 × 17,265,864
4. Step 4: Simplify right side
   7,907,820x = 298,110,059,666,496
5. Step 5: Solve for x
   x = 298,110,059,666,496/7,907,820
6. Step 6: Final answer
   x = 37,698,134.21