Finding the Fourth Proportional to 164,802.33, 227,426.27 and 89,349.21

Step by Step Solution

1. Step 1: Write the proportion equation
   164,802.33 : 227,426.27 = 89,349.21 : x
2. Step 2: Convert to fraction form
   164,802.33/227,426.27 = 89,349.21/x
3. Step 3: Cross multiply
   164,802.33x = 227,426.27 × 89,349.21
4. Step 4: Simplify right side
   164,802.33x = 20,320,357,111.00
5. Step 5: Solve for x
   x = 20,320,357,111.00/164,802.33
6. Step 6: Final answer
   x = 123,301.39