Finding the Third Proportional to 3,224,340 and 7,038,144

Step by Step Solution

1. Step 1: Write the proportion equation
   3,224,340 : 7,038,144 = 7,038,144 : x
2. Step 2: Convert to fraction form
   3,224,340/7,038,144 = 7,038,144/x
3. Step 3: Cross multiply
   3,224,340x = 7,038,144 × 7,038,144
4. Step 4: Simplify right side
   3,224,340x = 49,535,470,964,736
5. Step 5: Solve for x
   x = 49,535,470,964,736/3,224,340
6. Step 6: Final answer
   x = 15,362,980.01