Finding the Fourth Proportional to 181,933.72, 272,940.72 and 55,583.82

Step by Step Solution

1. Step 1: Write the proportion equation
   181,933.72 : 272,940.72 = 55,583.82 : x
2. Step 2: Convert to fraction form
   181,933.72/272,940.72 = 55,583.82/x
3. Step 3: Cross multiply
   181,933.72x = 272,940.72 × 55,583.82
4. Step 4: Simplify right side
   181,933.72x = 15,171,087,308.22
5. Step 5: Solve for x
   x = 15,171,087,308.22/181,933.72
6. Step 6: Final answer
   x = 83,387.99