Finding the Fourth Proportional to 79,016.62, 118,521.77 and 43,548.25

Step by Step Solution

1. Step 1: Write the proportion equation
   79,016.62 : 118,521.77 = 43,548.25 : x
2. Step 2: Convert to fraction form
   79,016.62/118,521.77 = 43,548.25/x
3. Step 3: Cross multiply
   79,016.62x = 118,521.77 × 43,548.25
4. Step 4: Simplify right side
   79,016.62x = 5,161,415,156.36
5. Step 5: Solve for x
   x = 5,161,415,156.36/79,016.62
6. Step 6: Final answer
   x = 65,320.63