Finding the Third Proportional to 1,192,340 and 1,803,926

Step by Step Solution

1. Step 1: Write the proportion equation
   1,192,340 : 1,803,926 = 1,803,926 : x
2. Step 2: Convert to fraction form
   1,192,340/1,803,926 = 1,803,926/x
3. Step 3: Cross multiply
   1,192,340x = 1,803,926 × 1,803,926
4. Step 4: Simplify right side
   1,192,340x = 3,254,149,013,476
5. Step 5: Solve for x
   x = 3,254,149,013,476/1,192,340
6. Step 6: Final answer
   x = 2,729,212.32