Finding the Third Proportional to 3,208,232 and 7,133,772

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208,232 : 7,133,772 = 7,133,772 : x
2. Step 2: Convert to fraction form
   3,208,232/7,133,772 = 7,133,772/x
3. Step 3: Cross multiply
   3,208,232x = 7,133,772 × 7,133,772
4. Step 4: Simplify right side
   3,208,232x = 50,890,702,947,984
5. Step 5: Solve for x
   x = 50,890,702,947,984/3,208,232
6. Step 6: Final answer
   x = 15,862,538.29