Finding the Third Proportional to 3,665,312 and 7,582,048

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,312 : 7,582,048 = 7,582,048 : x
2. Step 2: Convert to fraction form
   3,665,312/7,582,048 = 7,582,048/x
3. Step 3: Cross multiply
   3,665,312x = 7,582,048 × 7,582,048
4. Step 4: Simplify right side
   3,665,312x = 57,487,451,874,304
5. Step 5: Solve for x
   x = 57,487,451,874,304/3,665,312
6. Step 6: Final answer
   x = 15,684,190.56