Finding the Third Proportional to 3,743,280 and 5,589,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,743,280 : 5,589,968 = 5,589,968 : x
2. Step 2: Convert to fraction form
   3,743,280/5,589,968 = 5,589,968/x
3. Step 3: Cross multiply
   3,743,280x = 5,589,968 × 5,589,968
4. Step 4: Simplify right side
   3,743,280x = 31,247,742,241,024
5. Step 5: Solve for x
   x = 31,247,742,241,024/3,743,280
6. Step 6: Final answer
   x = 8,347,690.33