Finding the Third Proportional to 3,308,940 and 4,556,583

Step by Step Solution

1. Step 1: Write the proportion equation
   3,308,940 : 4,556,583 = 4,556,583 : x
2. Step 2: Convert to fraction form
   3,308,940/4,556,583 = 4,556,583/x
3. Step 3: Cross multiply
   3,308,940x = 4,556,583 × 4,556,583
4. Step 4: Simplify right side
   3,308,940x = 20,762,448,635,889
5. Step 5: Solve for x
   x = 20,762,448,635,889/3,308,940
6. Step 6: Final answer
   x = 6,274,652.50