Finding the Fourth Proportional to 102,063.52, 153,072.24 and 36,399.52

Step by Step Solution

1. Step 1: Write the proportion equation
   102,063.52 : 153,072.24 = 36,399.52 : x
2. Step 2: Convert to fraction form
   102,063.52/153,072.24 = 36,399.52/x
3. Step 3: Cross multiply
   102,063.52x = 153,072.24 × 36,399.52
4. Step 4: Simplify right side
   102,063.52x = 5,571,756,061.32
5. Step 5: Solve for x
   x = 5,571,756,061.32/102,063.52
6. Step 6: Final answer
   x = 54,591.06