Finding the Third Proportional to 845,840 and 1,859,914

Step by Step Solution

1. Step 1: Write the proportion equation
   845,840 : 1,859,914 = 1,859,914 : x
2. Step 2: Convert to fraction form
   845,840/1,859,914 = 1,859,914/x
3. Step 3: Cross multiply
   845,840x = 1,859,914 × 1,859,914
4. Step 4: Simplify right side
   845,840x = 3,459,280,087,396
5. Step 5: Solve for x
   x = 3,459,280,087,396/845,840
6. Step 6: Final answer
   x = 4,089,757.03