Finding the Fourth Proportional to 94,834.48, 142,258.98 and 28,269.52

Step by Step Solution

1. Step 1: Write the proportion equation
   94,834.48 : 142,258.98 = 28,269.52 : x
2. Step 2: Convert to fraction form
   94,834.48/142,258.98 = 28,269.52/x
3. Step 3: Cross multiply
   94,834.48x = 142,258.98 × 28,269.52
4. Step 4: Simplify right side
   94,834.48x = 4,021,593,080.29
5. Step 5: Solve for x
   x = 4,021,593,080.29/94,834.48
6. Step 6: Final answer
   x = 42,406.44