Finding the Fourth Proportional to 145,944.06, 201,405.33 and 88,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   145,944.06 : 201,405.33 = 88,584.72 : x
2. Step 2: Convert to fraction form
   145,944.06/201,405.33 = 88,584.72/x
3. Step 3: Cross multiply
   145,944.06x = 201,405.33 × 88,584.72
4. Step 4: Simplify right side
   145,944.06x = 17,841,434,764.56
5. Step 5: Solve for x
   x = 17,841,434,764.56/145,944.06
6. Step 6: Final answer
   x = 122,248.45