Finding the Third Proportional to 8,177,525,722 and 17,787,838,568

Step by Step Solution

1. Step 1: Write the proportion equation
   8,177,525,722 : 17,787,838,568 = 17,787,838,568 : x
2. Step 2: Convert to fraction form
   8,177,525,722/17,787,838,568 = 17,787,838,568/x
3. Step 3: Cross multiply
   8,177,525,722x = 17,787,838,568 × 17,787,838,568
4. Step 4: Simplify right side
   8,177,525,722x = 316,407,200,921,228,279,808
5. Step 5: Solve for x
   x = 316,407,200,921,228,279,808/8,177,525,722
6. Step 6: Final answer
   x = 38,692,290,513.99