Finding the Fourth Proportional to 293,201.55, 404,661.56 and 185,781.59

Step by Step Solution

1. Step 1: Write the proportion equation
   293,201.55 : 404,661.56 = 185,781.59 : x
2. Step 2: Convert to fraction form
   293,201.55/404,661.56 = 185,781.59/x
3. Step 3: Cross multiply
   293,201.55x = 404,661.56 × 185,781.59
4. Step 4: Simplify right side
   293,201.55x = 75,178,665,076.46
5. Step 5: Solve for x
   x = 75,178,665,076.46/293,201.55
6. Step 6: Final answer
   x = 256,406.10