Finding the Fourth Proportional to 34,259.94, 47,271.33 and 20,109.06

Step by Step Solution

1. Step 1: Write the proportion equation
   34,259.94 : 47,271.33 = 20,109.06 : x
2. Step 2: Convert to fraction form
   34,259.94/47,271.33 = 20,109.06/x
3. Step 3: Cross multiply
   34,259.94x = 47,271.33 × 20,109.06
4. Step 4: Simplify right side
   34,259.94x = 950,582,011.25
5. Step 5: Solve for x
   x = 950,582,011.25/34,259.94
6. Step 6: Final answer
   x = 27,746.17