Finding the Fourth Proportional to 49,016.56, 73,510.12 and 17,422.47

Step by Step Solution

1. Step 1: Write the proportion equation
   49,016.56 : 73,510.12 = 17,422.47 : x
2. Step 2: Convert to fraction form
   49,016.56/73,510.12 = 17,422.47/x
3. Step 3: Cross multiply
   49,016.56x = 73,510.12 × 17,422.47
4. Step 4: Simplify right side
   49,016.56x = 1,280,727,577.43
5. Step 5: Solve for x
   x = 1,280,727,577.43/49,016.56
6. Step 6: Final answer
   x = 26,128.47