Finding the Fourth Proportional to 49,144.32, 73,706.76 and 14,087.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,144.32 : 73,706.76 = 14,087.52 : x
2. Step 2: Convert to fraction form
   49,144.32/73,706.76 = 14,087.52/x
3. Step 3: Cross multiply
   49,144.32x = 73,706.76 × 14,087.52
4. Step 4: Simplify right side
   49,144.32x = 1,038,345,455.64
5. Step 5: Solve for x
   x = 1,038,345,455.64/49,144.32
6. Step 6: Final answer
   x = 21,128.49