Finding the Fourth Proportional to 42,910.24, 59,223 and 25,015.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,910.24 : 59,223 = 25,015.72 : x
2. Step 2: Convert to fraction form
   42,910.24/59,223 = 25,015.72/x
3. Step 3: Cross multiply
   42,910.24x = 59,223 × 25,015.72
4. Step 4: Simplify right side
   42,910.24x = 1,481,505,985.56
5. Step 5: Solve for x
   x = 1,481,505,985.56/42,910.24
6. Step 6: Final answer
   x = 34,525.70