Finding the Third Proportional to 1,668,996 and 3,604,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,996 : 3,604,056 = 3,604,056 : x
2. Step 2: Convert to fraction form
   1,668,996/3,604,056 = 3,604,056/x
3. Step 3: Cross multiply
   1,668,996x = 3,604,056 × 3,604,056
4. Step 4: Simplify right side
   1,668,996x = 12,989,219,651,136
5. Step 5: Solve for x
   x = 12,989,219,651,136/1,668,996
6. Step 6: Final answer
   x = 7,782,654.75