Finding the Fourth Proportional to 113,071.37, 169,622.22 and 59,789.12

Step by Step Solution

1. Step 1: Write the proportion equation
   113,071.37 : 169,622.22 = 59,789.12 : x
2. Step 2: Convert to fraction form
   113,071.37/169,622.22 = 59,789.12/x
3. Step 3: Cross multiply
   113,071.37x = 169,622.22 × 59,789.12
4. Step 4: Simplify right side
   113,071.37x = 10,141,563,266.25
5. Step 5: Solve for x
   x = 10,141,563,266.25/113,071.37
6. Step 6: Final answer
   x = 89,691.70