Finding the Fourth Proportional to 50,401.09, 75,416.73 and 42,060.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,401.09 : 75,416.73 = 42,060.52 : x
2. Step 2: Convert to fraction form
   50,401.09/75,416.73 = 42,060.52/x
3. Step 3: Cross multiply
   50,401.09x = 75,416.73 × 42,060.52
4. Step 4: Simplify right side
   50,401.09x = 3,172,066,880.50
5. Step 5: Solve for x
   x = 3,172,066,880.50/50,401.09
6. Step 6: Final answer
   x = 62,936.47