Finding the Fourth Proportional to 94,410.21, 141,581.59 and 31,218.67

Step by Step Solution

1. Step 1: Write the proportion equation
   94,410.21 : 141,581.59 = 31,218.67 : x
2. Step 2: Convert to fraction form
   94,410.21/141,581.59 = 31,218.67/x
3. Step 3: Cross multiply
   94,410.21x = 141,581.59 × 31,218.67
4. Step 4: Simplify right side
   94,410.21x = 4,419,988,936.29
5. Step 5: Solve for x
   x = 4,419,988,936.29/94,410.21
6. Step 6: Final answer
   x = 46,816.85