Finding the Third Proportional to 3,589,124 and 5,516,715

Step by Step Solution

1. Step 1: Write the proportion equation
   3,589,124 : 5,516,715 = 5,516,715 : x
2. Step 2: Convert to fraction form
   3,589,124/5,516,715 = 5,516,715/x
3. Step 3: Cross multiply
   3,589,124x = 5,516,715 × 5,516,715
4. Step 4: Simplify right side
   3,589,124x = 30,434,144,391,225
5. Step 5: Solve for x
   x = 30,434,144,391,225/3,589,124
6. Step 6: Final answer
   x = 8,479,546.65