Finding the Fourth Proportional to 58,127.71, 80,218.88 and 34,255.39

Step by Step Solution

1. Step 1: Write the proportion equation
   58,127.71 : 80,218.88 = 34,255.39 : x
2. Step 2: Convert to fraction form
   58,127.71/80,218.88 = 34,255.39/x
3. Step 3: Cross multiply
   58,127.71x = 80,218.88 × 34,255.39
4. Step 4: Simplify right side
   58,127.71x = 2,747,928,848.49
5. Step 5: Solve for x
   x = 2,747,928,848.49/58,127.71
6. Step 6: Final answer
   x = 47,273.99