Finding the Third Proportional to 1,477,194 and 3,213,208

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,194 : 3,213,208 = 3,213,208 : x
2. Step 2: Convert to fraction form
   1,477,194/3,213,208 = 3,213,208/x
3. Step 3: Cross multiply
   1,477,194x = 3,213,208 × 3,213,208
4. Step 4: Simplify right side
   1,477,194x = 10,324,705,651,264
5. Step 5: Solve for x
   x = 10,324,705,651,264/1,477,194
6. Step 6: Final answer
   x = 6,989,404.00