Finding the Fourth Proportional to 94,910.50, 142,311.84 and 38,684.76

Step by Step Solution

1. Step 1: Write the proportion equation
   94,910.50 : 142,311.84 = 38,684.76 : x
2. Step 2: Convert to fraction form
   94,910.50/142,311.84 = 38,684.76/x
3. Step 3: Cross multiply
   94,910.50x = 142,311.84 × 38,684.76
4. Step 4: Simplify right side
   94,910.50x = 5,505,298,696.82
5. Step 5: Solve for x
   x = 5,505,298,696.82/94,910.50
6. Step 6: Final answer
   x = 58,005.16