Finding the Fourth Proportional to 49,020.67, 73,501.34 and 21,998.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,020.67 : 73,501.34 = 21,998.06 : x
2. Step 2: Convert to fraction form
   49,020.67/73,501.34 = 21,998.06/x
3. Step 3: Cross multiply
   49,020.67x = 73,501.34 × 21,998.06
4. Step 4: Simplify right side
   49,020.67x = 1,616,886,574.89
5. Step 5: Solve for x
   x = 1,616,886,574.89/49,020.67
6. Step 6: Final answer
   x = 32,983.77