Finding the Fourth Proportional to 94,613.58, 141,931.35 and 31,439.34

Step by Step Solution

1. Step 1: Write the proportion equation
   94,613.58 : 141,931.35 = 31,439.34 : x
2. Step 2: Convert to fraction form
   94,613.58/141,931.35 = 31,439.34/x
3. Step 3: Cross multiply
   94,613.58x = 141,931.35 × 31,439.34
4. Step 4: Simplify right side
   94,613.58x = 4,462,227,969.31
5. Step 5: Solve for x
   x = 4,462,227,969.31/94,613.58
6. Step 6: Final answer
   x = 47,162.66