Finding the Fourth Proportional to 181,417.05, 272,120.56 and 48,298.46

Step by Step Solution

1. Step 1: Write the proportion equation
   181,417.05 : 272,120.56 = 48,298.46 : x
2. Step 2: Convert to fraction form
   181,417.05/272,120.56 = 48,298.46/x
3. Step 3: Cross multiply
   181,417.05x = 272,120.56 × 48,298.46
4. Step 4: Simplify right side
   181,417.05x = 13,143,003,982.34
5. Step 5: Solve for x
   x = 13,143,003,982.34/181,417.05
6. Step 6: Final answer
   x = 72,446.35