Finding the Fourth Proportional to 49,152.52, 73,731.54 and 14,091.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,152.52 : 73,731.54 = 14,091.25 : x
2. Step 2: Convert to fraction form
   49,152.52/73,731.54 = 14,091.25/x
3. Step 3: Cross multiply
   49,152.52x = 73,731.54 × 14,091.25
4. Step 4: Simplify right side
   49,152.52x = 1,038,969,563.03
5. Step 5: Solve for x
   x = 1,038,969,563.03/49,152.52
6. Step 6: Final answer
   x = 21,137.67