Finding the Third Proportional to 36,857,892 and 79,980,904

Step by Step Solution

1. Step 1: Write the proportion equation
   36,857,892 : 79,980,904 = 79,980,904 : x
2. Step 2: Convert to fraction form
   36,857,892/79,980,904 = 79,980,904/x
3. Step 3: Cross multiply
   36,857,892x = 79,980,904 × 79,980,904
4. Step 4: Simplify right side
   36,857,892x = 6,396,945,004,657,216
5. Step 5: Solve for x
   x = 6,396,945,004,657,216/36,857,892
6. Step 6: Final answer
   x = 173,556,995.74