Finding the Third Proportional to 1,292,550 and 1,973,818

Step by Step Solution

1. Step 1: Write the proportion equation
   1,292,550 : 1,973,818 = 1,973,818 : x
2. Step 2: Convert to fraction form
   1,292,550/1,973,818 = 1,973,818/x
3. Step 3: Cross multiply
   1,292,550x = 1,973,818 × 1,973,818
4. Step 4: Simplify right side
   1,292,550x = 3,895,957,497,124
5. Step 5: Solve for x
   x = 3,895,957,497,124/1,292,550
6. Step 6: Final answer
   x = 3,014,163.86