Finding the Fourth Proportional to 1,123,716.42, 1,551,150.35 and 736,556.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,716.42 : 1,551,150.35 = 736,556.78 : x
2. Step 2: Convert to fraction form
   1,123,716.42/1,551,150.35 = 736,556.78/x
3. Step 3: Cross multiply
   1,123,716.42x = 1,551,150.35 × 736,556.78
4. Step 4: Simplify right side
   1,123,716.42x = 1,142,510,307,091.87
5. Step 5: Solve for x
   x = 1,142,510,307,091.87/1,123,716.42
6. Step 6: Final answer
   x = 1,016,724.76