Finding the Third Proportional to 1,200,790 and 1,825,955

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,790 : 1,825,955 = 1,825,955 : x
2. Step 2: Convert to fraction form
   1,200,790/1,825,955 = 1,825,955/x
3. Step 3: Cross multiply
   1,200,790x = 1,825,955 × 1,825,955
4. Step 4: Simplify right side
   1,200,790x = 3,334,111,662,025
5. Step 5: Solve for x
   x = 3,334,111,662,025/1,200,790
6. Step 6: Final answer
   x = 2,776,598.46