Finding the Third Proportional to 20,593,622 and 31,156,155

Step by Step Solution

1. Step 1: Write the proportion equation
   20,593,622 : 31,156,155 = 31,156,155 : x
2. Step 2: Convert to fraction form
   20,593,622/31,156,155 = 31,156,155/x
3. Step 3: Cross multiply
   20,593,622x = 31,156,155 × 31,156,155
4. Step 4: Simplify right side
   20,593,622x = 970,705,994,384,025
5. Step 5: Solve for x
   x = 970,705,994,384,025/20,593,622
6. Step 6: Final answer
   x = 47,136,244.14