Finding the Third Proportional to 1,566,207 and 3,420,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,207 : 3,420,046 = 3,420,046 : x
2. Step 2: Convert to fraction form
   1,566,207/3,420,046 = 3,420,046/x
3. Step 3: Cross multiply
   1,566,207x = 3,420,046 × 3,420,046
4. Step 4: Simplify right side
   1,566,207x = 11,696,714,642,116
5. Step 5: Solve for x
   x = 11,696,714,642,116/1,566,207
6. Step 6: Final answer
   x = 7,468,179.27