Finding the Fourth Proportional to 1,507,644.93, 2,261,744.42 and 496,826.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,644.93 : 2,261,744.42 = 496,826.49 : x
2. Step 2: Convert to fraction form
   1,507,644.93/2,261,744.42 = 496,826.49/x
3. Step 3: Cross multiply
   1,507,644.93x = 2,261,744.42 × 496,826.49
4. Step 4: Simplify right side
   1,507,644.93x = 1,123,694,538,981.55
5. Step 5: Solve for x
   x = 1,123,694,538,981.55/1,507,644.93
6. Step 6: Final answer
   x = 745,331.02