Finding the Fourth Proportional to 1,468,262.72, 2,026,356 and 823,856.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468,262.72 : 2,026,356 = 823,856.96 : x
2. Step 2: Convert to fraction form
   1,468,262.72/2,026,356 = 823,856.96/x
3. Step 3: Cross multiply
   1,468,262.72x = 2,026,356 × 823,856.96
4. Step 4: Simplify right side
   1,468,262.72x = 1,669,427,494,037.76
5. Step 5: Solve for x
   x = 1,669,427,494,037.76/1,468,262.72
6. Step 6: Final answer
   x = 1,137,008.71