Finding the Fourth Proportional to 956,603.89, 1,320,063.55 and 594,019.98

Step by Step Solution

1. Step 1: Write the proportion equation
   956,603.89 : 1,320,063.55 = 594,019.98 : x
2. Step 2: Convert to fraction form
   956,603.89/1,320,063.55 = 594,019.98/x
3. Step 3: Cross multiply
   956,603.89x = 1,320,063.55 × 594,019.98
4. Step 4: Simplify right side
   956,603.89x = 784,144,123,569.73
5. Step 5: Solve for x
   x = 784,144,123,569.73/956,603.89
6. Step 6: Final answer
   x = 819,716.64