Finding the Fourth Proportional to 60,853.29, 91,146.42 and 50,203.52

Step by Step Solution

1. Step 1: Write the proportion equation
   60,853.29 : 91,146.42 = 50,203.52 : x
2. Step 2: Convert to fraction form
   60,853.29/91,146.42 = 50,203.52/x
3. Step 3: Cross multiply
   60,853.29x = 91,146.42 × 50,203.52
4. Step 4: Simplify right side
   60,853.29x = 4,575,870,663.67
5. Step 5: Solve for x
   x = 4,575,870,663.67/60,853.29
6. Step 6: Final answer
   x = 75,195.12