Finding the Third Proportional to 5,900,634 and 8,905,227

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,634 : 8,905,227 = 8,905,227 : x
2. Step 2: Convert to fraction form
   5,900,634/8,905,227 = 8,905,227/x
3. Step 3: Cross multiply
   5,900,634x = 8,905,227 × 8,905,227
4. Step 4: Simplify right side
   5,900,634x = 79,303,067,921,529
5. Step 5: Solve for x
   x = 79,303,067,921,529/5,900,634
6. Step 6: Final answer
   x = 13,439,753.75