Finding the Fourth Proportional to 94,802.55, 142,234.57 and 28,243.25

Step by Step Solution

1. Step 1: Write the proportion equation
   94,802.55 : 142,234.57 = 28,243.25 : x
2. Step 2: Convert to fraction form
   94,802.55/142,234.57 = 28,243.25/x
3. Step 3: Cross multiply
   94,802.55x = 142,234.57 × 28,243.25
4. Step 4: Simplify right side
   94,802.55x = 4,017,166,519.15
5. Step 5: Solve for x
   x = 4,017,166,519.15/94,802.55
6. Step 6: Final answer
   x = 42,374.03