Finding the Third Proportional to 9,499,931.50 and 20,345,073

Step by Step Solution

1. Step 1: Write the proportion equation
   9,499,931.50 : 20,345,073 = 20,345,073 : x
2. Step 2: Convert to fraction form
   9,499,931.50/20,345,073 = 20,345,073/x
3. Step 3: Cross multiply
   9,499,931.50x = 20,345,073 × 20,345,073
4. Step 4: Simplify right side
   9,499,931.50x = 413,921,995,375,329
5. Step 5: Solve for x
   x = 413,921,995,375,329/9,499,931.50
6. Step 6: Final answer
   x = 43,571,050.53