Finding the Fourth Proportional to 102,016.08, 152,931.96 and 36,336.72

Step by Step Solution

1. Step 1: Write the proportion equation
   102,016.08 : 152,931.96 = 36,336.72 : x
2. Step 2: Convert to fraction form
   102,016.08/152,931.96 = 36,336.72/x
3. Step 3: Cross multiply
   102,016.08x = 152,931.96 × 36,336.72
4. Step 4: Simplify right side
   102,016.08x = 5,557,045,809.57
5. Step 5: Solve for x
   x = 5,557,045,809.57/102,016.08
6. Step 6: Final answer
   x = 54,472.25