Finding the Third Proportional to 3,845,889 and 5,978,623.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,889 : 5,978,623.50 = 5,978,623.50 : x
2. Step 2: Convert to fraction form
   3,845,889/5,978,623.50 = 5,978,623.50/x
3. Step 3: Cross multiply
   3,845,889x = 5,978,623.50 × 5,978,623.50
4. Step 4: Simplify right side
   3,845,889x = 35,743,938,954,752.25
5. Step 5: Solve for x
   x = 35,743,938,954,752.25/3,845,889
6. Step 6: Final answer
   x = 9,294,064.12