Finding the Third Proportional to 37,417,311 and 80,005,563

Step by Step Solution

1. Step 1: Write the proportion equation
   37,417,311 : 80,005,563 = 80,005,563 : x
2. Step 2: Convert to fraction form
   37,417,311/80,005,563 = 80,005,563/x
3. Step 3: Cross multiply
   37,417,311x = 80,005,563 × 80,005,563
4. Step 4: Simplify right side
   37,417,311x = 6,400,890,110,946,969
5. Step 5: Solve for x
   x = 6,400,890,110,946,969/37,417,311
6. Step 6: Final answer
   x = 171,067,613.89