Finding the Fourth Proportional to 89,632.22, 134,448.31 and 27,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   89,632.22 : 134,448.31 = 27,302.72 : x
2. Step 2: Convert to fraction form
   89,632.22/134,448.31 = 27,302.72/x
3. Step 3: Cross multiply
   89,632.22x = 134,448.31 × 27,302.72
4. Step 4: Simplify right side
   89,632.22x = 3,670,804,526.98
5. Step 5: Solve for x
   x = 3,670,804,526.98/89,632.22
6. Step 6: Final answer
   x = 40,954.07