Finding the Third Proportional to 1,566,187 and 3,420,004

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,187 : 3,420,004 = 3,420,004 : x
2. Step 2: Convert to fraction form
   1,566,187/3,420,004 = 3,420,004/x
3. Step 3: Cross multiply
   1,566,187x = 3,420,004 × 3,420,004
4. Step 4: Simplify right side
   1,566,187x = 11,696,427,360,016
5. Step 5: Solve for x
   x = 11,696,427,360,016/1,566,187
6. Step 6: Final answer
   x = 7,468,091.20