Finding the Third Proportional to 9,446.63 and 20,737.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,446.63 : 20,737.69 = 20,737.69 : x
2. Step 2: Convert to fraction form
   9,446.63/20,737.69 = 20,737.69/x
3. Step 3: Cross multiply
   9,446.63x = 20,737.69 × 20,737.69
4. Step 4: Simplify right side
   9,446.63x = 430,051,682.85
5. Step 5: Solve for x
   x = 430,051,682.85/9,446.63
6. Step 6: Final answer
   x = 45,524.37