Finding the Third Proportional to 1,104,429 and 1,620,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104,429 : 1,620,274 = 1,620,274 : x
2. Step 2: Convert to fraction form
   1,104,429/1,620,274 = 1,620,274/x
3. Step 3: Cross multiply
   1,104,429x = 1,620,274 × 1,620,274
4. Step 4: Simplify right side
   1,104,429x = 2,625,287,835,076
5. Step 5: Solve for x
   x = 2,625,287,835,076/1,104,429
6. Step 6: Final answer
   x = 2,377,054.42