Finding the Fourth Proportional to 1,022,366.61, 1,410,947.01 and 563,562.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,366.61 : 1,410,947.01 = 563,562.72 : x
2. Step 2: Convert to fraction form
   1,022,366.61/1,410,947.01 = 563,562.72/x
3. Step 3: Cross multiply
   1,022,366.61x = 1,410,947.01 × 563,562.72
4. Step 4: Simplify right side
   1,022,366.61x = 795,157,134,731.47
5. Step 5: Solve for x
   x = 795,157,134,731.47/1,022,366.61
6. Step 6: Final answer
   x = 777,761.25