Finding the Third Proportional to 5,522,023.50 and 12,897,171

Step by Step Solution

1. Step 1: Write the proportion equation
   5,522,023.50 : 12,897,171 = 12,897,171 : x
2. Step 2: Convert to fraction form
   5,522,023.50/12,897,171 = 12,897,171/x
3. Step 3: Cross multiply
   5,522,023.50x = 12,897,171 × 12,897,171
4. Step 4: Simplify right side
   5,522,023.50x = 166,337,019,803,241
5. Step 5: Solve for x
   x = 166,337,019,803,241/5,522,023.50
6. Step 6: Final answer
   x = 30,122,475.90