Finding the Fourth Proportional to 49,137.52, 73,706.72 and 12,201.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,137.52 : 73,706.72 = 12,201.52 : x
2. Step 2: Convert to fraction form
   49,137.52/73,706.72 = 12,201.52/x
3. Step 3: Cross multiply
   49,137.52x = 73,706.72 × 12,201.52
4. Step 4: Simplify right side
   49,137.52x = 899,334,018.21
5. Step 5: Solve for x
   x = 899,334,018.21/49,137.52
6. Step 6: Final answer
   x = 18,302.39