Finding the Third Proportional to 8,263,456 and 17,899,086

Step by Step Solution

1. Step 1: Write the proportion equation
   8,263,456 : 17,899,086 = 17,899,086 : x
2. Step 2: Convert to fraction form
   8,263,456/17,899,086 = 17,899,086/x
3. Step 3: Cross multiply
   8,263,456x = 17,899,086 × 17,899,086
4. Step 4: Simplify right side
   8,263,456x = 320,377,279,635,396
5. Step 5: Solve for x
   x = 320,377,279,635,396/8,263,456
6. Step 6: Final answer
   x = 38,770,374.00