Finding the Third Proportional to 1,410,934 and 2,129,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,934 : 2,129,123 = 2,129,123 : x
2. Step 2: Convert to fraction form
   1,410,934/2,129,123 = 2,129,123/x
3. Step 3: Cross multiply
   1,410,934x = 2,129,123 × 2,129,123
4. Step 4: Simplify right side
   1,410,934x = 4,533,164,749,129
5. Step 5: Solve for x
   x = 4,533,164,749,129/1,410,934
6. Step 6: Final answer
   x = 3,212,882.21