Finding the Third Proportional to 1,536,817 and 2,292,769

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,817 : 2,292,769 = 2,292,769 : x
2. Step 2: Convert to fraction form
   1,536,817/2,292,769 = 2,292,769/x
3. Step 3: Cross multiply
   1,536,817x = 2,292,769 × 2,292,769
4. Step 4: Simplify right side
   1,536,817x = 5,256,789,687,361
5. Step 5: Solve for x
   x = 5,256,789,687,361/1,536,817
6. Step 6: Final answer
   x = 3,420,569.71