Finding the Fourth Proportional to 58,982.72, 81,395.52 and 33,836.16

Step by Step Solution

1. Step 1: Write the proportion equation
   58,982.72 : 81,395.52 = 33,836.16 : x
2. Step 2: Convert to fraction form
   58,982.72/81,395.52 = 33,836.16/x
3. Step 3: Cross multiply
   58,982.72x = 81,395.52 × 33,836.16
4. Step 4: Simplify right side
   58,982.72x = 2,754,111,838.00
5. Step 5: Solve for x
   x = 2,754,111,838.00/58,982.72
6. Step 6: Final answer
   x = 46,693.54