Finding the Fourth Proportional to 94,835.25, 142,271.31 and 28,273.91

Step by Step Solution

1. Step 1: Write the proportion equation
   94,835.25 : 142,271.31 = 28,273.91 : x
2. Step 2: Convert to fraction form
   94,835.25/142,271.31 = 28,273.91/x
3. Step 3: Cross multiply
   94,835.25x = 142,271.31 × 28,273.91
4. Step 4: Simplify right side
   94,835.25x = 4,022,565,503.17
5. Step 5: Solve for x
   x = 4,022,565,503.17/94,835.25
6. Step 6: Final answer
   x = 42,416.35