Finding the Fourth Proportional to 181,572.89, 272,359.35 and 48,453.62

Step by Step Solution

1. Step 1: Write the proportion equation
   181,572.89 : 272,359.35 = 48,453.62 : x
2. Step 2: Convert to fraction form
   181,572.89/272,359.35 = 48,453.62/x
3. Step 3: Cross multiply
   181,572.89x = 272,359.35 × 48,453.62
4. Step 4: Simplify right side
   181,572.89x = 13,196,795,086.55
5. Step 5: Solve for x
   x = 13,196,795,086.55/181,572.89
6. Step 6: Final answer
   x = 72,680.43