Finding the Fourth Proportional to 181,738.49, 272,663.31 and 93,054.72

Step by Step Solution

1. Step 1: Write the proportion equation
   181,738.49 : 272,663.31 = 93,054.72 : x
2. Step 2: Convert to fraction form
   181,738.49/272,663.31 = 93,054.72/x
3. Step 3: Cross multiply
   181,738.49x = 272,663.31 × 93,054.72
4. Step 4: Simplify right side
   181,738.49x = 25,372,609,337.77
5. Step 5: Solve for x
   x = 25,372,609,337.77/181,738.49
6. Step 6: Final answer
   x = 139,610.55