Finding the Third Proportional to 1,257,912 and 1,935,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,257,912 : 1,935,808 = 1,935,808 : x
2. Step 2: Convert to fraction form
   1,257,912/1,935,808 = 1,935,808/x
3. Step 3: Cross multiply
   1,257,912x = 1,935,808 × 1,935,808
4. Step 4: Simplify right side
   1,257,912x = 3,747,352,612,864
5. Step 5: Solve for x
   x = 3,747,352,612,864/1,257,912
6. Step 6: Final answer
   x = 2,979,026.05