Finding the Third Proportional to 1,292,124 and 1,925,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,124 : 1,925,559 = 1,925,559 : x
2. Step 2: Convert to fraction form
   1,292,124/1,925,559 = 1,925,559/x
3. Step 3: Cross multiply
   1,292,124x = 1,925,559 × 1,925,559
4. Step 4: Simplify right side
   1,292,124x = 3,707,777,462,481
5. Step 5: Solve for x
   x = 3,707,777,462,481/1,292,124
6. Step 6: Final answer
   x = 2,869,521.39