Finding the Fourth Proportional to 58,983.21, 81,399.15 and 33,837.57

Step by Step Solution

1. Step 1: Write the proportion equation
   58,983.21 : 81,399.15 = 33,837.57 : x
2. Step 2: Convert to fraction form
   58,983.21/81,399.15 = 33,837.57/x
3. Step 3: Cross multiply
   58,983.21x = 81,399.15 × 33,837.57
4. Step 4: Simplify right side
   58,983.21x = 2,754,349,436.07
5. Step 5: Solve for x
   x = 2,754,349,436.07/58,983.21
6. Step 6: Final answer
   x = 46,697.18