Finding the Fourth Proportional to 94,835.98, 142,261.23 and 28,271.02

Step by Step Solution

1. Step 1: Write the proportion equation
   94,835.98 : 142,261.23 = 28,271.02 : x
2. Step 2: Convert to fraction form
   94,835.98/142,261.23 = 28,271.02/x
3. Step 3: Cross multiply
   94,835.98x = 142,261.23 × 28,271.02
4. Step 4: Simplify right side
   94,835.98x = 4,021,870,078.55
5. Step 5: Solve for x
   x = 4,021,870,078.55/94,835.98
6. Step 6: Final answer
   x = 42,408.69