Finding the Third Proportional to 9,350,856 and 12,671,532

Step by Step Solution

1. Step 1: Write the proportion equation
   9,350,856 : 12,671,532 = 12,671,532 : x
2. Step 2: Convert to fraction form
   9,350,856/12,671,532 = 12,671,532/x
3. Step 3: Cross multiply
   9,350,856x = 12,671,532 × 12,671,532
4. Step 4: Simplify right side
   9,350,856x = 160,567,723,227,024
5. Step 5: Solve for x
   x = 160,567,723,227,024/9,350,856
6. Step 6: Final answer
   x = 17,171,446.47