Finding the Fourth Proportional to 94,292.58, 141,443.28 and 31,118.22

Step by Step Solution

1. Step 1: Write the proportion equation
   94,292.58 : 141,443.28 = 31,118.22 : x
2. Step 2: Convert to fraction form
   94,292.58/141,443.28 = 31,118.22/x
3. Step 3: Cross multiply
   94,292.58x = 141,443.28 × 31,118.22
4. Step 4: Simplify right side
   94,292.58x = 4,401,463,104.56
5. Step 5: Solve for x
   x = 4,401,463,104.56/94,292.58
6. Step 6: Final answer
   x = 46,678.79