Finding the Third Proportional to 1,715,164 and 3,620,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,715,164 : 3,620,596 = 3,620,596 : x
2. Step 2: Convert to fraction form
   1,715,164/3,620,596 = 3,620,596/x
3. Step 3: Cross multiply
   1,715,164x = 3,620,596 × 3,620,596
4. Step 4: Simplify right side
   1,715,164x = 13,108,715,395,216
5. Step 5: Solve for x
   x = 13,108,715,395,216/1,715,164
6. Step 6: Final answer
   x = 7,642,834.97