Finding the Third Proportional to 3,845,880 and 5,978,610

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,880 : 5,978,610 = 5,978,610 : x
2. Step 2: Convert to fraction form
   3,845,880/5,978,610 = 5,978,610/x
3. Step 3: Cross multiply
   3,845,880x = 5,978,610 × 5,978,610
4. Step 4: Simplify right side
   3,845,880x = 35,743,777,532,100
5. Step 5: Solve for x
   x = 35,743,777,532,100/3,845,880
6. Step 6: Final answer
   x = 9,294,043.89