Finding the Third Proportional to 5,900,756 and 8,905,398

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,756 : 8,905,398 = 8,905,398 : x
2. Step 2: Convert to fraction form
   5,900,756/8,905,398 = 8,905,398/x
3. Step 3: Cross multiply
   5,900,756x = 8,905,398 × 8,905,398
4. Step 4: Simplify right side
   5,900,756x = 79,306,113,538,404
5. Step 5: Solve for x
   x = 79,306,113,538,404/5,900,756
6. Step 6: Final answer
   x = 13,439,992.02