Finding the Third Proportional to 3,569,786 and 5,205,126

Step by Step Solution

1. Step 1: Write the proportion equation
   3,569,786 : 5,205,126 = 5,205,126 : x
2. Step 2: Convert to fraction form
   3,569,786/5,205,126 = 5,205,126/x
3. Step 3: Cross multiply
   3,569,786x = 5,205,126 × 5,205,126
4. Step 4: Simplify right side
   3,569,786x = 27,093,336,675,876
5. Step 5: Solve for x
   x = 27,093,336,675,876/3,569,786
6. Step 6: Final answer
   x = 7,589,624.89