Finding the Third Proportional to 2,338,009.50 and 5,031,123

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,009.50 : 5,031,123 = 5,031,123 : x
2. Step 2: Convert to fraction form
   2,338,009.50/5,031,123 = 5,031,123/x
3. Step 3: Cross multiply
   2,338,009.50x = 5,031,123 × 5,031,123
4. Step 4: Simplify right side
   2,338,009.50x = 25,312,198,641,129
5. Step 5: Solve for x
   x = 25,312,198,641,129/2,338,009.50
6. Step 6: Final answer
   x = 10,826,388.28