Finding the Fourth Proportional to 94,623.05, 141,931.50 and 38,446.55

Step by Step Solution

1. Step 1: Write the proportion equation
   94,623.05 : 141,931.50 = 38,446.55 : x
2. Step 2: Convert to fraction form
   94,623.05/141,931.50 = 38,446.55/x
3. Step 3: Cross multiply
   94,623.05x = 141,931.50 × 38,446.55
4. Step 4: Simplify right side
   94,623.05x = 5,456,776,511.33
5. Step 5: Solve for x
   x = 5,456,776,511.33/94,623.05
6. Step 6: Final answer
   x = 57,668.58