Finding the Third Proportional to 627,191 and 1,354,984

Step by Step Solution

1. Step 1: Write the proportion equation
   627,191 : 1,354,984 = 1,354,984 : x
2. Step 2: Convert to fraction form
   627,191/1,354,984 = 1,354,984/x
3. Step 3: Cross multiply
   627,191x = 1,354,984 × 1,354,984
4. Step 4: Simplify right side
   627,191x = 1,835,981,640,256
5. Step 5: Solve for x
   x = 1,835,981,640,256/627,191
6. Step 6: Final answer
   x = 2,927,308.65