Finding the Third Proportional to 8,345,673 and 17,793,711

Step by Step Solution

1. Step 1: Write the proportion equation
   8,345,673 : 17,793,711 = 17,793,711 : x
2. Step 2: Convert to fraction form
   8,345,673/17,793,711 = 17,793,711/x
3. Step 3: Cross multiply
   8,345,673x = 17,793,711 × 17,793,711
4. Step 4: Simplify right side
   8,345,673x = 316,616,151,151,521
5. Step 5: Solve for x
   x = 316,616,151,151,521/8,345,673
6. Step 6: Final answer
   x = 37,937,761.42