Finding the Fourth Proportional to 113,194.42, 169,791.45 and 30,088.42

Step by Step Solution

1. Step 1: Write the proportion equation
   113,194.42 : 169,791.45 = 30,088.42 : x
2. Step 2: Convert to fraction form
   113,194.42/169,791.45 = 30,088.42/x
3. Step 3: Cross multiply
   113,194.42x = 169,791.45 × 30,088.42
4. Step 4: Simplify right side
   113,194.42x = 5,108,756,460.01
5. Step 5: Solve for x
   x = 5,108,756,460.01/113,194.42
6. Step 6: Final answer
   x = 45,132.58