Finding the Third Proportional to 1,590,417 and 3,477,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,590,417 : 3,477,706 = 3,477,706 : x
2. Step 2: Convert to fraction form
   1,590,417/3,477,706 = 3,477,706/x
3. Step 3: Cross multiply
   1,590,417x = 3,477,706 × 3,477,706
4. Step 4: Simplify right side
   1,590,417x = 12,094,439,022,436
5. Step 5: Solve for x
   x = 12,094,439,022,436/1,590,417
6. Step 6: Final answer
   x = 7,604,571.02