Finding the Fourth Proportional to 42,878.72, 59,173.80 and 24,015.44

Step by Step Solution

1. Step 1: Write the proportion equation
   42,878.72 : 59,173.80 = 24,015.44 : x
2. Step 2: Convert to fraction form
   42,878.72/59,173.80 = 24,015.44/x
3. Step 3: Cross multiply
   42,878.72x = 59,173.80 × 24,015.44
4. Step 4: Simplify right side
   42,878.72x = 1,421,084,843.47
5. Step 5: Solve for x
   x = 1,421,084,843.47/42,878.72
6. Step 6: Final answer
   x = 33,141.96