Finding the Fourth Proportional to 60,533.24, 83,538.56 and 50,444.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,533.24 : 83,538.56 = 50,444.78 : x
2. Step 2: Convert to fraction form
   60,533.24/83,538.56 = 50,444.78/x
3. Step 3: Cross multiply
   60,533.24x = 83,538.56 × 50,444.78
4. Step 4: Simplify right side
   60,533.24x = 4,214,084,280.72
5. Step 5: Solve for x
   x = 4,214,084,280.72/60,533.24
6. Step 6: Final answer
   x = 69,616.04