Finding the Fourth Proportional to 59,343.02, 89,016.21 and 19,361.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,343.02 : 89,016.21 = 19,361.82 : x
2. Step 2: Convert to fraction form
   59,343.02/89,016.21 = 19,361.82/x
3. Step 3: Cross multiply
   59,343.02x = 89,016.21 × 19,361.82
4. Step 4: Simplify right side
   59,343.02x = 1,723,515,835.10
5. Step 5: Solve for x
   x = 1,723,515,835.10/59,343.02
6. Step 6: Final answer
   x = 29,043.28