Finding the Fourth Proportional to 78,754.24, 108,632.53 and 50,410.72

Step by Step Solution

1. Step 1: Write the proportion equation
   78,754.24 : 108,632.53 = 50,410.72 : x
2. Step 2: Convert to fraction form
   78,754.24/108,632.53 = 50,410.72/x
3. Step 3: Cross multiply
   78,754.24x = 108,632.53 × 50,410.72
4. Step 4: Simplify right side
   78,754.24x = 5,476,243,781.14
5. Step 5: Solve for x
   x = 5,476,243,781.14/78,754.24
6. Step 6: Final answer
   x = 69,535.86