Finding the Third Proportional to 598,934 and 876,105

Step by Step Solution

1. Step 1: Write the proportion equation
   598,934 : 876,105 = 876,105 : x
2. Step 2: Convert to fraction form
   598,934/876,105 = 876,105/x
3. Step 3: Cross multiply
   598,934x = 876,105 × 876,105
4. Step 4: Simplify right side
   598,934x = 767,559,971,025
5. Step 5: Solve for x
   x = 767,559,971,025/598,934
6. Step 6: Final answer
   x = 1,281,543.49