Finding the Third Proportional to 1,566,191 and 3,420,014

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,191 : 3,420,014 = 3,420,014 : x
2. Step 2: Convert to fraction form
   1,566,191/3,420,014 = 3,420,014/x
3. Step 3: Cross multiply
   1,566,191x = 3,420,014 × 3,420,014
4. Step 4: Simplify right side
   1,566,191x = 11,696,495,760,196
5. Step 5: Solve for x
   x = 11,696,495,760,196/1,566,191
6. Step 6: Final answer
   x = 7,468,115.80