Finding the Third Proportional to 598,482 and 1,279,908

Step by Step Solution

1. Step 1: Write the proportion equation
   598,482 : 1,279,908 = 1,279,908 : x
2. Step 2: Convert to fraction form
   598,482/1,279,908 = 1,279,908/x
3. Step 3: Cross multiply
   598,482x = 1,279,908 × 1,279,908
4. Step 4: Simplify right side
   598,482x = 1,638,164,488,464
5. Step 5: Solve for x
   x = 1,638,164,488,464/598,482
6. Step 6: Final answer
   x = 2,737,199.26