Finding the Fourth Proportional to 89,523.42, 134,164.16 and 34,089.18

Step by Step Solution

1. Step 1: Write the proportion equation
   89,523.42 : 134,164.16 = 34,089.18 : x
2. Step 2: Convert to fraction form
   89,523.42/134,164.16 = 34,089.18/x
3. Step 3: Cross multiply
   89,523.42x = 134,164.16 × 34,089.18
4. Step 4: Simplify right side
   89,523.42x = 4,573,546,199.79
5. Step 5: Solve for x
   x = 4,573,546,199.79/89,523.42
6. Step 6: Final answer
   x = 51,087.71