Finding the Third Proportional to 5,831,395.50 and 8,632,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,831,395.50 : 8,632,315.50 = 8,632,315.50 : x
2. Step 2: Convert to fraction form
   5,831,395.50/8,632,315.50 = 8,632,315.50/x
3. Step 3: Cross multiply
   5,831,395.50x = 8,632,315.50 × 8,632,315.50
4. Step 4: Simplify right side
   5,831,395.50x = 74,516,870,891,540.25
5. Step 5: Solve for x
   x = 74,516,870,891,540.25/5,831,395.50
6. Step 6: Final answer
   x = 12,778,565.76