Finding the Third Proportional to 1,553,626 and 3,323,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,626 : 3,323,124 = 3,323,124 : x
2. Step 2: Convert to fraction form
   1,553,626/3,323,124 = 3,323,124/x
3. Step 3: Cross multiply
   1,553,626x = 3,323,124 × 3,323,124
4. Step 4: Simplify right side
   1,553,626x = 11,043,153,119,376
5. Step 5: Solve for x
   x = 11,043,153,119,376/1,553,626
6. Step 6: Final answer
   x = 7,107,986.81