Finding the Third Proportional to 3,546,784 and 5,617,068

Step by Step Solution

1. Step 1: Write the proportion equation
   3,546,784 : 5,617,068 = 5,617,068 : x
2. Step 2: Convert to fraction form
   3,546,784/5,617,068 = 5,617,068/x
3. Step 3: Cross multiply
   3,546,784x = 5,617,068 × 5,617,068
4. Step 4: Simplify right side
   3,546,784x = 31,551,452,916,624
5. Step 5: Solve for x
   x = 31,551,452,916,624/3,546,784
6. Step 6: Final answer
   x = 8,895,792.05