Finding the Fourth Proportional to 34,978.33, 48,270.26 and 19,871.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978.33 : 48,270.26 = 19,871.82 : x
2. Step 2: Convert to fraction form
   34,978.33/48,270.26 = 19,871.82/x
3. Step 3: Cross multiply
   34,978.33x = 48,270.26 × 19,871.82
4. Step 4: Simplify right side
   34,978.33x = 959,218,168.89
5. Step 5: Solve for x
   x = 959,218,168.89/34,978.33
6. Step 6: Final answer
   x = 27,423.21