Finding the Third Proportional to 20,711,624 and 31,067,434

Step by Step Solution

1. Step 1: Write the proportion equation
   20,711,624 : 31,067,434 = 31,067,434 : x
2. Step 2: Convert to fraction form
   20,711,624/31,067,434 = 31,067,434/x
3. Step 3: Cross multiply
   20,711,624x = 31,067,434 × 31,067,434
4. Step 4: Simplify right side
   20,711,624x = 965,185,455,344,356
5. Step 5: Solve for x
   x = 965,185,455,344,356/20,711,624
6. Step 6: Final answer
   x = 46,601,148.00