Finding the Third Proportional to 8,078,944 and 17,702,970

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078,944 : 17,702,970 = 17,702,970 : x
2. Step 2: Convert to fraction form
   8,078,944/17,702,970 = 17,702,970/x
3. Step 3: Cross multiply
   8,078,944x = 17,702,970 × 17,702,970
4. Step 4: Simplify right side
   8,078,944x = 313,395,146,820,900
5. Step 5: Solve for x
   x = 313,395,146,820,900/8,078,944
6. Step 6: Final answer
   x = 38,791,597.86