Finding the Third Proportional to 3,665,328 and 7,582,080

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,328 : 7,582,080 = 7,582,080 : x
2. Step 2: Convert to fraction form
   3,665,328/7,582,080 = 7,582,080/x
3. Step 3: Cross multiply
   3,665,328x = 7,582,080 × 7,582,080
4. Step 4: Simplify right side
   3,665,328x = 57,487,937,126,400
5. Step 5: Solve for x
   x = 57,487,937,126,400/3,665,328
6. Step 6: Final answer
   x = 15,684,254.49