Finding the Fourth Proportional to 94,615, 141,951.96 and 28,055.48

Step by Step Solution

1. Step 1: Write the proportion equation
   94,615 : 141,951.96 = 28,055.48 : x
2. Step 2: Convert to fraction form
   94,615/141,951.96 = 28,055.48/x
3. Step 3: Cross multiply
   94,615x = 141,951.96 × 28,055.48
4. Step 4: Simplify right side
   94,615x = 3,982,530,374.74
5. Step 5: Solve for x
   x = 3,982,530,374.74/94,615
6. Step 6: Final answer
   x = 42,091.96