Finding the Third Proportional to 772,906.50 and 1,068,011

Step by Step Solution

1. Step 1: Write the proportion equation
   772,906.50 : 1,068,011 = 1,068,011 : x
2. Step 2: Convert to fraction form
   772,906.50/1,068,011 = 1,068,011/x
3. Step 3: Cross multiply
   772,906.50x = 1,068,011 × 1,068,011
4. Step 4: Simplify right side
   772,906.50x = 1,140,647,496,121
5. Step 5: Solve for x
   x = 1,140,647,496,121/772,906.50
6. Step 6: Final answer
   x = 1,475,789.76