Finding the Fourth Proportional to 109,022.67, 150,453.18 and 60,628.61

Step by Step Solution

1. Step 1: Write the proportion equation
   109,022.67 : 150,453.18 = 60,628.61 : x
2. Step 2: Convert to fraction form
   109,022.67/150,453.18 = 60,628.61/x
3. Step 3: Cross multiply
   109,022.67x = 150,453.18 × 60,628.61
4. Step 4: Simplify right side
   109,022.67x = 9,121,767,549.61
5. Step 5: Solve for x
   x = 9,121,767,549.61/109,022.67
6. Step 6: Final answer
   x = 83,668.54