Finding the Third Proportional to 779,392.69 and 1,674,817.88

Step by Step Solution

1. Step 1: Write the proportion equation
   779,392.69 : 1,674,817.88 = 1,674,817.88 : x
2. Step 2: Convert to fraction form
   779,392.69/1,674,817.88 = 1,674,817.88/x
3. Step 3: Cross multiply
   779,392.69x = 1,674,817.88 × 1,674,817.88
4. Step 4: Simplify right side
   779,392.69x = 2,805,014,914,419.52
5. Step 5: Solve for x
   x = 2,805,014,914,419.52/779,392.69
6. Step 6: Final answer
   x = 3,598,975.15