Finding the Fourth Proportional to 94,727.04, 142,113.94 and 28,166.88

Step by Step Solution

1. Step 1: Write the proportion equation
   94,727.04 : 142,113.94 = 28,166.88 : x
2. Step 2: Convert to fraction form
   94,727.04/142,113.94 = 28,166.88/x
3. Step 3: Cross multiply
   94,727.04x = 142,113.94 × 28,166.88
4. Step 4: Simplify right side
   94,727.04x = 4,002,906,294.31
5. Step 5: Solve for x
   x = 4,002,906,294.31/94,727.04
6. Step 6: Final answer
   x = 42,257.27