Finding the Third Proportional to 1,566,194 and 3,420,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,194 : 3,420,018 = 3,420,018 : x
2. Step 2: Convert to fraction form
   1,566,194/3,420,018 = 3,420,018/x
3. Step 3: Cross multiply
   1,566,194x = 3,420,018 × 3,420,018
4. Step 4: Simplify right side
   1,566,194x = 11,696,523,120,324
5. Step 5: Solve for x
   x = 11,696,523,120,324/1,566,194
6. Step 6: Final answer
   x = 7,468,118.97