Finding the Fourth Proportional to 94,945.42, 142,292.38 and 50,476.42

Step by Step Solution

1. Step 1: Write the proportion equation
   94,945.42 : 142,292.38 = 50,476.42 : x
2. Step 2: Convert to fraction form
   94,945.42/142,292.38 = 50,476.42/x
3. Step 3: Cross multiply
   94,945.42x = 142,292.38 × 50,476.42
4. Step 4: Simplify right side
   94,945.42x = 7,182,409,935.68
5. Step 5: Solve for x
   x = 7,182,409,935.68/94,945.42
6. Step 6: Final answer
   x = 75,647.78