Finding the Third Proportional to 20,124,102 and 31,381,898

Step by Step Solution

1. Step 1: Write the proportion equation
   20,124,102 : 31,381,898 = 31,381,898 : x
2. Step 2: Convert to fraction form
   20,124,102/31,381,898 = 31,381,898/x
3. Step 3: Cross multiply
   20,124,102x = 31,381,898 × 31,381,898
4. Step 4: Simplify right side
   20,124,102x = 984,823,522,082,404
5. Step 5: Solve for x
   x = 984,823,522,082,404/20,124,102
6. Step 6: Final answer
   x = 48,937,513.94