Finding the Third Proportional to 2,343,543 and 5,137,338

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343,543 : 5,137,338 = 5,137,338 : x
2. Step 2: Convert to fraction form
   2,343,543/5,137,338 = 5,137,338/x
3. Step 3: Cross multiply
   2,343,543x = 5,137,338 × 5,137,338
4. Step 4: Simplify right side
   2,343,543x = 26,392,241,726,244
5. Step 5: Solve for x
   x = 26,392,241,726,244/2,343,543
6. Step 6: Final answer
   x = 11,261,684.44