Finding the Fourth Proportional to 75,548.69, 104,257.29 and 42,014.69

Step by Step Solution

1. Step 1: Write the proportion equation
   75,548.69 : 104,257.29 = 42,014.69 : x
2. Step 2: Convert to fraction form
   75,548.69/104,257.29 = 42,014.69/x
3. Step 3: Cross multiply
   75,548.69x = 104,257.29 × 42,014.69
4. Step 4: Simplify right side
   75,548.69x = 4,380,337,719.59
5. Step 5: Solve for x
   x = 4,380,337,719.59/75,548.69
6. Step 6: Final answer
   x = 57,980.33