Finding the Fourth Proportional to 726,607.98, 1,003,082.24 and 562,900.22

Step by Step Solution

1. Step 1: Write the proportion equation
   726,607.98 : 1,003,082.24 = 562,900.22 : x
2. Step 2: Convert to fraction form
   726,607.98/1,003,082.24 = 562,900.22/x
3. Step 3: Cross multiply
   726,607.98x = 1,003,082.24 × 562,900.22
4. Step 4: Simplify right side
   726,607.98x = 564,635,213,574.09
5. Step 5: Solve for x
   x = 564,635,213,574.09/726,607.98
6. Step 6: Final answer
   x = 777,083.69