Finding the Third Proportional to 1,197,926 and 1,809,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,926 : 1,809,364 = 1,809,364 : x
2. Step 2: Convert to fraction form
   1,197,926/1,809,364 = 1,809,364/x
3. Step 3: Cross multiply
   1,197,926x = 1,809,364 × 1,809,364
4. Step 4: Simplify right side
   1,197,926x = 3,273,798,084,496
5. Step 5: Solve for x
   x = 3,273,798,084,496/1,197,926
6. Step 6: Final answer
   x = 2,732,888.41