Finding the Fourth Proportional to 94,694.82, 142,055.72 and 31,494.12

Step by Step Solution

1. Step 1: Write the proportion equation
   94,694.82 : 142,055.72 = 31,494.12 : x
2. Step 2: Convert to fraction form
   94,694.82/142,055.72 = 31,494.12/x
3. Step 3: Cross multiply
   94,694.82x = 142,055.72 × 31,494.12
4. Step 4: Simplify right side
   94,694.82x = 4,473,919,892.37
5. Step 5: Solve for x
   x = 4,473,919,892.37/94,694.82
6. Step 6: Final answer
   x = 47,245.67