Finding the Fourth Proportional to 89,381.52, 134,094.42 and 27,052.20

Step by Step Solution

1. Step 1: Write the proportion equation
   89,381.52 : 134,094.42 = 27,052.20 : x
2. Step 2: Convert to fraction form
   89,381.52/134,094.42 = 27,052.20/x
3. Step 3: Cross multiply
   89,381.52x = 134,094.42 × 27,052.20
4. Step 4: Simplify right side
   89,381.52x = 3,627,549,068.72
5. Step 5: Solve for x
   x = 3,627,549,068.72/89,381.52
6. Step 6: Final answer
   x = 40,585.00