Finding the Fourth Proportional to 49,284.86, 73,931.94 and 13,748.54

Step by Step Solution

1. Step 1: Write the proportion equation
   49,284.86 : 73,931.94 = 13,748.54 : x
2. Step 2: Convert to fraction form
   49,284.86/73,931.94 = 13,748.54/x
3. Step 3: Cross multiply
   49,284.86x = 73,931.94 × 13,748.54
4. Step 4: Simplify right side
   49,284.86x = 1,016,455,864.71
5. Step 5: Solve for x
   x = 1,016,455,864.71/49,284.86
6. Step 6: Final answer
   x = 20,624.10