Finding the Fourth Proportional to 94,933.98, 142,399.59 and 28,372.62

Step by Step Solution

1. Step 1: Write the proportion equation
   94,933.98 : 142,399.59 = 28,372.62 : x
2. Step 2: Convert to fraction form
   94,933.98/142,399.59 = 28,372.62/x
3. Step 3: Cross multiply
   94,933.98x = 142,399.59 × 28,372.62
4. Step 4: Simplify right side
   94,933.98x = 4,040,249,455.23
5. Step 5: Solve for x
   x = 4,040,249,455.23/94,933.98
6. Step 6: Final answer
   x = 42,558.52