Finding the Fourth Proportional to 94,309.90, 141,452.79 and 31,114.38

Step by Step Solution

1. Step 1: Write the proportion equation
   94,309.90 : 141,452.79 = 31,114.38 : x
2. Step 2: Convert to fraction form
   94,309.90/141,452.79 = 31,114.38/x
3. Step 3: Cross multiply
   94,309.90x = 141,452.79 × 31,114.38
4. Step 4: Simplify right side
   94,309.90x = 4,401,216,273.89
5. Step 5: Solve for x
   x = 4,401,216,273.89/94,309.90
6. Step 6: Final answer
   x = 46,667.59