Finding the Third Proportional to 765,042 and 1,681,068

Step by Step Solution

1. Step 1: Write the proportion equation
   765,042 : 1,681,068 = 1,681,068 : x
2. Step 2: Convert to fraction form
   765,042/1,681,068 = 1,681,068/x
3. Step 3: Cross multiply
   765,042x = 1,681,068 × 1,681,068
4. Step 4: Simplify right side
   765,042x = 2,825,989,620,624
5. Step 5: Solve for x
   x = 2,825,989,620,624/765,042
6. Step 6: Final answer
   x = 3,693,901.28