Finding the Fourth Proportional to 500,881.83, 751,617.59 and 185,558.55

Step by Step Solution

1. Step 1: Write the proportion equation
   500,881.83 : 751,617.59 = 185,558.55 : x
2. Step 2: Convert to fraction form
   500,881.83/751,617.59 = 185,558.55/x
3. Step 3: Cross multiply
   500,881.83x = 751,617.59 × 185,558.55
4. Step 4: Simplify right side
   500,881.83x = 139,469,069,227.10
5. Step 5: Solve for x
   x = 139,469,069,227.10/500,881.83
6. Step 6: Final answer
   x = 278,447.05