Finding the Fourth Proportional to 89,272.81, 133,963.89 and 35,955.01

Step by Step Solution

1. Step 1: Write the proportion equation
   89,272.81 : 133,963.89 = 35,955.01 : x
2. Step 2: Convert to fraction form
   89,272.81/133,963.89 = 35,955.01/x
3. Step 3: Cross multiply
   89,272.81x = 133,963.89 × 35,955.01
4. Step 4: Simplify right side
   89,272.81x = 4,816,673,004.59
5. Step 5: Solve for x
   x = 4,816,673,004.59/89,272.81
6. Step 6: Final answer
   x = 53,954.54