Finding the Third Proportional to 1,566,209 and 3,420,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,209 : 3,420,050 = 3,420,050 : x
2. Step 2: Convert to fraction form
   1,566,209/3,420,050 = 3,420,050/x
3. Step 3: Cross multiply
   1,566,209x = 3,420,050 × 3,420,050
4. Step 4: Simplify right side
   1,566,209x = 11,696,742,002,500
5. Step 5: Solve for x
   x = 11,696,742,002,500/1,566,209
6. Step 6: Final answer
   x = 7,468,187.20