Finding the Third Proportional to 2,356,056 and 3,553,720

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,056 : 3,553,720 = 3,553,720 : x
2. Step 2: Convert to fraction form
   2,356,056/3,553,720 = 3,553,720/x
3. Step 3: Cross multiply
   2,356,056x = 3,553,720 × 3,553,720
4. Step 4: Simplify right side
   2,356,056x = 12,628,925,838,400
5. Step 5: Solve for x
   x = 12,628,925,838,400/2,356,056
6. Step 6: Final answer
   x = 5,360,197.65