Finding the Fourth Proportional to 1,061,641.27, 1,466,038.61 and 674,584.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,641.27 : 1,466,038.61 = 674,584.19 : x
2. Step 2: Convert to fraction form
   1,061,641.27/1,466,038.61 = 674,584.19/x
3. Step 3: Cross multiply
   1,061,641.27x = 1,466,038.61 × 674,584.19
4. Step 4: Simplify right side
   1,061,641.27x = 988,966,468,235.58
5. Step 5: Solve for x
   x = 988,966,468,235.58/1,061,641.27
6. Step 6: Final answer
   x = 931,544.86