Finding the Fourth Proportional to 178,245.60, 267,358.56 and 59,904.72

Step by Step Solution

1. Step 1: Write the proportion equation
   178,245.60 : 267,358.56 = 59,904.72 : x
2. Step 2: Convert to fraction form
   178,245.60/267,358.56 = 59,904.72/x
3. Step 3: Cross multiply
   178,245.60x = 267,358.56 × 59,904.72
4. Step 4: Simplify right side
   178,245.60x = 16,016,039,676.40
5. Step 5: Solve for x
   x = 16,016,039,676.40/178,245.60
6. Step 6: Final answer
   x = 89,853.77