Finding the Fourth Proportional to 42,767.21, 59,016.37 and 23,645.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,767.21 : 59,016.37 = 23,645.87 : x
2. Step 2: Convert to fraction form
   42,767.21/59,016.37 = 23,645.87/x
3. Step 3: Cross multiply
   42,767.21x = 59,016.37 × 23,645.87
4. Step 4: Simplify right side
   42,767.21x = 1,395,493,501.32
5. Step 5: Solve for x
   x = 1,395,493,501.32/42,767.21
6. Step 6: Final answer
   x = 32,629.98