Finding the Fourth Proportional to 293,079.72, 404,465.76 and 185,610.60

Step by Step Solution

1. Step 1: Write the proportion equation
   293,079.72 : 404,465.76 = 185,610.60 : x
2. Step 2: Convert to fraction form
   293,079.72/404,465.76 = 185,610.60/x
3. Step 3: Cross multiply
   293,079.72x = 404,465.76 × 185,610.60
4. Step 4: Simplify right side
   293,079.72x = 75,073,132,393.06
5. Step 5: Solve for x
   x = 75,073,132,393.06/293,079.72
6. Step 6: Final answer
   x = 256,152.60