Finding the Third Proportional to 769,279.50 and 1,674,018

Step by Step Solution

1. Step 1: Write the proportion equation
   769,279.50 : 1,674,018 = 1,674,018 : x
2. Step 2: Convert to fraction form
   769,279.50/1,674,018 = 1,674,018/x
3. Step 3: Cross multiply
   769,279.50x = 1,674,018 × 1,674,018
4. Step 4: Simplify right side
   769,279.50x = 2,802,336,264,324
5. Step 5: Solve for x
   x = 2,802,336,264,324/769,279.50
6. Step 6: Final answer
   x = 3,642,806.37