Finding the Third Proportional to 2,213,522 and 3,384,516

Step by Step Solution

1. Step 1: Write the proportion equation
   2,213,522 : 3,384,516 = 3,384,516 : x
2. Step 2: Convert to fraction form
   2,213,522/3,384,516 = 3,384,516/x
3. Step 3: Cross multiply
   2,213,522x = 3,384,516 × 3,384,516
4. Step 4: Simplify right side
   2,213,522x = 11,454,948,554,256
5. Step 5: Solve for x
   x = 11,454,948,554,256/2,213,522
6. Step 6: Final answer
   x = 5,174,987.44