Finding the Third Proportional to 1,831,968 and 3,907,400

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,968 : 3,907,400 = 3,907,400 : x
2. Step 2: Convert to fraction form
   1,831,968/3,907,400 = 3,907,400/x
3. Step 3: Cross multiply
   1,831,968x = 3,907,400 × 3,907,400
4. Step 4: Simplify right side
   1,831,968x = 15,267,774,760,000
5. Step 5: Solve for x
   x = 15,267,774,760,000/1,831,968
6. Step 6: Final answer
   x = 8,334,083.76