Finding the Third Proportional to 79,113,606 and 164,290,668

Step by Step Solution

1. Step 1: Write the proportion equation
   79,113,606 : 164,290,668 = 164,290,668 : x
2. Step 2: Convert to fraction form
   79,113,606/164,290,668 = 164,290,668/x
3. Step 3: Cross multiply
   79,113,606x = 164,290,668 × 164,290,668
4. Step 4: Simplify right side
   79,113,606x = 26,991,423,591,886,224
5. Step 5: Solve for x
   x = 26,991,423,591,886,224/79,113,606
6. Step 6: Final answer
   x = 341,172,965.77