Finding the Fourth Proportional to 500,147.59, 750,306.71 and 184,606.15

Step by Step Solution

1. Step 1: Write the proportion equation
   500,147.59 : 750,306.71 = 184,606.15 : x
2. Step 2: Convert to fraction form
   500,147.59/750,306.71 = 184,606.15/x
3. Step 3: Cross multiply
   500,147.59x = 750,306.71 × 184,606.15
4. Step 4: Simplify right side
   500,147.59x = 138,511,233,052.27
5. Step 5: Solve for x
   x = 138,511,233,052.27/500,147.59
6. Step 6: Final answer
   x = 276,940.72