Finding the Fourth Proportional to 89,404.88, 134,023.93 and 30,199.14

Step by Step Solution

1. Step 1: Write the proportion equation
   89,404.88 : 134,023.93 = 30,199.14 : x
2. Step 2: Convert to fraction form
   89,404.88/134,023.93 = 30,199.14/x
3. Step 3: Cross multiply
   89,404.88x = 134,023.93 × 30,199.14
4. Step 4: Simplify right side
   89,404.88x = 4,047,407,425.42
5. Step 5: Solve for x
   x = 4,047,407,425.42/89,404.88
6. Step 6: Final answer
   x = 45,270.54