Finding the Fourth Proportional to 94,688.94, 142,016.58 and 31,502.82

Step by Step Solution

1. Step 1: Write the proportion equation
   94,688.94 : 142,016.58 = 31,502.82 : x
2. Step 2: Convert to fraction form
   94,688.94/142,016.58 = 31,502.82/x
3. Step 3: Cross multiply
   94,688.94x = 142,016.58 × 31,502.82
4. Step 4: Simplify right side
   94,688.94x = 4,473,922,756.76
5. Step 5: Solve for x
   x = 4,473,922,756.76/94,688.94
6. Step 6: Final answer
   x = 47,248.63