Finding the Third Proportional to 602,276 and 1,189,320

Step by Step Solution

1. Step 1: Write the proportion equation
   602,276 : 1,189,320 = 1,189,320 : x
2. Step 2: Convert to fraction form
   602,276/1,189,320 = 1,189,320/x
3. Step 3: Cross multiply
   602,276x = 1,189,320 × 1,189,320
4. Step 4: Simplify right side
   602,276x = 1,414,482,062,400
5. Step 5: Solve for x
   x = 1,414,482,062,400/602,276
6. Step 6: Final answer
   x = 2,348,561.23