Finding the Fourth Proportional to 89,483, 134,225.31 and 27,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,483 : 134,225.31 = 27,153.50 : x
2. Step 2: Convert to fraction form
   89,483/134,225.31 = 27,153.50/x
3. Step 3: Cross multiply
   89,483x = 134,225.31 × 27,153.50
4. Step 4: Simplify right side
   89,483x = 3,644,686,955.09
5. Step 5: Solve for x
   x = 3,644,686,955.09/89,483
6. Step 6: Final answer
   x = 40,730.50