Finding the Fourth Proportional to 94,736.72, 142,149.40 and 41,421.80

Step by Step Solution

1. Step 1: Write the proportion equation
   94,736.72 : 142,149.40 = 41,421.80 : x
2. Step 2: Convert to fraction form
   94,736.72/142,149.40 = 41,421.80/x
3. Step 3: Cross multiply
   94,736.72x = 142,149.40 × 41,421.80
4. Step 4: Simplify right side
   94,736.72x = 5,888,084,016.92
5. Step 5: Solve for x
   x = 5,888,084,016.92/94,736.72
6. Step 6: Final answer
   x = 62,152.08