Finding the Third Proportional to 2,579,055.50 and 5,367,434

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,055.50 : 5,367,434 = 5,367,434 : x
2. Step 2: Convert to fraction form
   2,579,055.50/5,367,434 = 5,367,434/x
3. Step 3: Cross multiply
   2,579,055.50x = 5,367,434 × 5,367,434
4. Step 4: Simplify right side
   2,579,055.50x = 28,809,347,744,356
5. Step 5: Solve for x
   x = 28,809,347,744,356/2,579,055.50
6. Step 6: Final answer
   x = 11,170,503.21