Finding the Fourth Proportional to 42,867.72, 59,094.36 and 30,080.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,867.72 : 59,094.36 = 30,080.52 : x
2. Step 2: Convert to fraction form
   42,867.72/59,094.36 = 30,080.52/x
3. Step 3: Cross multiply
   42,867.72x = 59,094.36 × 30,080.52
4. Step 4: Simplify right side
   42,867.72x = 1,777,589,077.87
5. Step 5: Solve for x
   x = 1,777,589,077.87/42,867.72
6. Step 6: Final answer
   x = 41,466.84