Finding the Third Proportional to 1,238,192 and 1,851,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,192 : 1,851,596 = 1,851,596 : x
2. Step 2: Convert to fraction form
   1,238,192/1,851,596 = 1,851,596/x
3. Step 3: Cross multiply
   1,238,192x = 1,851,596 × 1,851,596
4. Step 4: Simplify right side
   1,238,192x = 3,428,407,747,216
5. Step 5: Solve for x
   x = 3,428,407,747,216/1,238,192
6. Step 6: Final answer
   x = 2,768,882.17