Finding the Fourth Proportional to 108,933.32, 150,326.86 and 60,535

Step by Step Solution

1. Step 1: Write the proportion equation
   108,933.32 : 150,326.86 = 60,535 : x
2. Step 2: Convert to fraction form
   108,933.32/150,326.86 = 60,535/x
3. Step 3: Cross multiply
   108,933.32x = 150,326.86 × 60,535
4. Step 4: Simplify right side
   108,933.32x = 9,100,036,470.10
5. Step 5: Solve for x
   x = 9,100,036,470.10/108,933.32
6. Step 6: Final answer
   x = 83,537.68