Finding the Fourth Proportional to 94,946.42, 142,293.88 and 50,477.42

Step by Step Solution

1. Step 1: Write the proportion equation
   94,946.42 : 142,293.88 = 50,477.42 : x
2. Step 2: Convert to fraction form
   94,946.42/142,293.88 = 50,477.42/x
3. Step 3: Cross multiply
   94,946.42x = 142,293.88 × 50,477.42
4. Step 4: Simplify right side
   94,946.42x = 7,182,627,944.19
5. Step 5: Solve for x
   x = 7,182,627,944.19/94,946.42
6. Step 6: Final answer
   x = 75,649.28