Finding the Fourth Proportional to 161,227.89, 241,885.58 and 56,055.06

Step by Step Solution

1. Step 1: Write the proportion equation
   161,227.89 : 241,885.58 = 56,055.06 : x
2. Step 2: Convert to fraction form
   161,227.89/241,885.58 = 56,055.06/x
3. Step 3: Cross multiply
   161,227.89x = 241,885.58 × 56,055.06
4. Step 4: Simplify right side
   161,227.89x = 13,558,910,419.76
5. Step 5: Solve for x
   x = 13,558,910,419.76/161,227.89
6. Step 6: Final answer
   x = 84,097.80