Finding the Fourth Proportional to 58,681.54, 80,978.34 and 34,793.92

Step by Step Solution

1. Step 1: Write the proportion equation
   58,681.54 : 80,978.34 = 34,793.92 : x
2. Step 2: Convert to fraction form
   58,681.54/80,978.34 = 34,793.92/x
3. Step 3: Cross multiply
   58,681.54x = 80,978.34 × 34,793.92
4. Step 4: Simplify right side
   58,681.54x = 2,817,553,883.69
5. Step 5: Solve for x
   x = 2,817,553,883.69/58,681.54
6. Step 6: Final answer
   x = 48,014.31