Finding the Third Proportional to 5,585,208 and 8,540,244

Step by Step Solution

1. Step 1: Write the proportion equation
   5,585,208 : 8,540,244 = 8,540,244 : x
2. Step 2: Convert to fraction form
   5,585,208/8,540,244 = 8,540,244/x
3. Step 3: Cross multiply
   5,585,208x = 8,540,244 × 8,540,244
4. Step 4: Simplify right side
   5,585,208x = 72,935,767,579,536
5. Step 5: Solve for x
   x = 72,935,767,579,536/5,585,208
6. Step 6: Final answer
   x = 13,058,737.93