Finding the Fourth Proportional to 1,123,718.21, 1,551,152.82 and 736,558.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,718.21 : 1,551,152.82 = 736,558.56 : x
2. Step 2: Convert to fraction form
   1,123,718.21/1,551,152.82 = 736,558.56/x
3. Step 3: Cross multiply
   1,123,718.21x = 1,551,152.82 × 736,558.56
4. Step 4: Simplify right side
   1,123,718.21x = 1,142,514,887,439.14
5. Step 5: Solve for x
   x = 1,142,514,887,439.14/1,123,718.21
6. Step 6: Final answer
   x = 1,016,727.22