Finding the Fourth Proportional to 79,548.52, 119,184.54 and 42,546.28

Step by Step Solution

1. Step 1: Write the proportion equation
   79,548.52 : 119,184.54 = 42,546.28 : x
2. Step 2: Convert to fraction form
   79,548.52/119,184.54 = 42,546.28/x
3. Step 3: Cross multiply
   79,548.52x = 119,184.54 × 42,546.28
4. Step 4: Simplify right side
   79,548.52x = 5,070,858,810.51
5. Step 5: Solve for x
   x = 5,070,858,810.51/79,548.52
6. Step 6: Final answer
   x = 63,745.48