Finding the Fourth Proportional to 34,271.82, 47,300.58 and 20,121.93

Step by Step Solution

1. Step 1: Write the proportion equation
   34,271.82 : 47,300.58 = 20,121.93 : x
2. Step 2: Convert to fraction form
   34,271.82/47,300.58 = 20,121.93/x
3. Step 3: Cross multiply
   34,271.82x = 47,300.58 × 20,121.93
4. Step 4: Simplify right side
   34,271.82x = 951,778,959.72
5. Step 5: Solve for x
   x = 951,778,959.72/34,271.82
6. Step 6: Final answer
   x = 27,771.47