Finding the Third Proportional to 3,533,240 and 7,626,344

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533,240 : 7,626,344 = 7,626,344 : x
2. Step 2: Convert to fraction form
   3,533,240/7,626,344 = 7,626,344/x
3. Step 3: Cross multiply
   3,533,240x = 7,626,344 × 7,626,344
4. Step 4: Simplify right side
   3,533,240x = 58,161,122,806,336
5. Step 5: Solve for x
   x = 58,161,122,806,336/3,533,240
6. Step 6: Final answer
   x = 16,461,129.96