Finding the Fourth Proportional to 95,086.53, 142,621.29 and 28,541.52

Step by Step Solution

1. Step 1: Write the proportion equation
   95,086.53 : 142,621.29 = 28,541.52 : x
2. Step 2: Convert to fraction form
   95,086.53/142,621.29 = 28,541.52/x
3. Step 3: Cross multiply
   95,086.53x = 142,621.29 × 28,541.52
4. Step 4: Simplify right side
   95,086.53x = 4,070,628,400.96
5. Step 5: Solve for x
   x = 4,070,628,400.96/95,086.53
6. Step 6: Final answer
   x = 42,809.73