Finding the Third Proportional to 79,804,184 and 171,915,166

Step by Step Solution

1. Step 1: Write the proportion equation
   79,804,184 : 171,915,166 = 171,915,166 : x
2. Step 2: Convert to fraction form
   79,804,184/171,915,166 = 171,915,166/x
3. Step 3: Cross multiply
   79,804,184x = 171,915,166 × 171,915,166
4. Step 4: Simplify right side
   79,804,184x = 29,554,824,300,807,556
5. Step 5: Solve for x
   x = 29,554,824,300,807,556/79,804,184
6. Step 6: Final answer
   x = 370,341,789.36