Finding the Fourth Proportional to 107,061.78, 160,594.56 and 40,533.24

Step by Step Solution

1. Step 1: Write the proportion equation
   107,061.78 : 160,594.56 = 40,533.24 : x
2. Step 2: Convert to fraction form
   107,061.78/160,594.56 = 40,533.24/x
3. Step 3: Cross multiply
   107,061.78x = 160,594.56 × 40,533.24
4. Step 4: Simplify right side
   107,061.78x = 6,509,417,843.17
5. Step 5: Solve for x
   x = 6,509,417,843.17/107,061.78
6. Step 6: Final answer
   x = 60,800.58