Finding the Fourth Proportional to 95,017.59, 142,486.29 and 28,467.18

Step by Step Solution

1. Step 1: Write the proportion equation
   95,017.59 : 142,486.29 = 28,467.18 : x
2. Step 2: Convert to fraction form
   95,017.59/142,486.29 = 28,467.18/x
3. Step 3: Cross multiply
   95,017.59x = 142,486.29 × 28,467.18
4. Step 4: Simplify right side
   95,017.59x = 4,056,182,864.96
5. Step 5: Solve for x
   x = 4,056,182,864.96/95,017.59
6. Step 6: Final answer
   x = 42,688.76