Finding the Third Proportional to 2,619,436 and 5,725,833

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,436 : 5,725,833 = 5,725,833 : x
2. Step 2: Convert to fraction form
   2,619,436/5,725,833 = 5,725,833/x
3. Step 3: Cross multiply
   2,619,436x = 5,725,833 × 5,725,833
4. Step 4: Simplify right side
   2,619,436x = 32,785,163,543,889
5. Step 5: Solve for x
   x = 32,785,163,543,889/2,619,436
6. Step 6: Final answer
   x = 12,516,115.51