Finding the Third Proportional to 753,695 and 1,642,680

Step by Step Solution

1. Step 1: Write the proportion equation
   753,695 : 1,642,680 = 1,642,680 : x
2. Step 2: Convert to fraction form
   753,695/1,642,680 = 1,642,680/x
3. Step 3: Cross multiply
   753,695x = 1,642,680 × 1,642,680
4. Step 4: Simplify right side
   753,695x = 2,698,397,582,400
5. Step 5: Solve for x
   x = 2,698,397,582,400/753,695
6. Step 6: Final answer
   x = 3,580,224.87