Finding the Fourth Proportional to 959,601.51, 1,439,404.10 and 249,628.41

Step by Step Solution

1. Step 1: Write the proportion equation
   959,601.51 : 1,439,404.10 = 249,628.41 : x
2. Step 2: Convert to fraction form
   959,601.51/1,439,404.10 = 249,628.41/x
3. Step 3: Cross multiply
   959,601.51x = 1,439,404.10 × 249,628.41
4. Step 4: Simplify right side
   959,601.51x = 359,316,155,582.34
5. Step 5: Solve for x
   x = 359,316,155,582.34/959,601.51
6. Step 6: Final answer
   x = 374,443.09