Finding the Fourth Proportional to 134,328.72, 201,423.72 and 39,546.62

Step by Step Solution

1. Step 1: Write the proportion equation
   134,328.72 : 201,423.72 = 39,546.62 : x
2. Step 2: Convert to fraction form
   134,328.72/201,423.72 = 39,546.62/x
3. Step 3: Cross multiply
   134,328.72x = 201,423.72 × 39,546.62
4. Step 4: Simplify right side
   134,328.72x = 7,965,627,313.83
5. Step 5: Solve for x
   x = 7,965,627,313.83/134,328.72
6. Step 6: Final answer
   x = 59,299.51