Finding the Fourth Proportional to 89,633.36, 134,445.18 and 27,299

Step by Step Solution

1. Step 1: Write the proportion equation
   89,633.36 : 134,445.18 = 27,299 : x
2. Step 2: Convert to fraction form
   89,633.36/134,445.18 = 27,299/x
3. Step 3: Cross multiply
   89,633.36x = 134,445.18 × 27,299
4. Step 4: Simplify right side
   89,633.36x = 3,670,218,968.82
5. Step 5: Solve for x
   x = 3,670,218,968.82/89,633.36
6. Step 6: Final answer
   x = 40,947.02