Finding the Fourth Proportional to 49,050.72, 73,567.80 and 13,982.04

Step by Step Solution

1. Step 1: Write the proportion equation
   49,050.72 : 73,567.80 = 13,982.04 : x
2. Step 2: Convert to fraction form
   49,050.72/73,567.80 = 13,982.04/x
3. Step 3: Cross multiply
   49,050.72x = 73,567.80 × 13,982.04
4. Step 4: Simplify right side
   49,050.72x = 1,028,627,922.31
5. Step 5: Solve for x
   x = 1,028,627,922.31/49,050.72
6. Step 6: Final answer
   x = 20,970.70