Finding the Third Proportional to 968,545.69 and 2,111,478.47

Step by Step Solution

1. Step 1: Write the proportion equation
   968,545.69 : 2,111,478.47 = 2,111,478.47 : x
2. Step 2: Convert to fraction form
   968,545.69/2,111,478.47 = 2,111,478.47/x
3. Step 3: Cross multiply
   968,545.69x = 2,111,478.47 × 2,111,478.47
4. Step 4: Simplify right side
   968,545.69x = 4,458,341,323,994.85
5. Step 5: Solve for x
   x = 4,458,341,323,994.85/968,545.69
6. Step 6: Final answer
   x = 4,603,129.60