Finding the Third Proportional to 762,808 and 1,677,960

Step by Step Solution

1. Step 1: Write the proportion equation
   762,808 : 1,677,960 = 1,677,960 : x
2. Step 2: Convert to fraction form
   762,808/1,677,960 = 1,677,960/x
3. Step 3: Cross multiply
   762,808x = 1,677,960 × 1,677,960
4. Step 4: Simplify right side
   762,808x = 2,815,549,761,600
5. Step 5: Solve for x
   x = 2,815,549,761,600/762,808
6. Step 6: Final answer
   x = 3,691,033.34