Finding the Fourth Proportional to 111,059.68, 153,262.20 and 60,758.68

Step by Step Solution

1. Step 1: Write the proportion equation
   111,059.68 : 153,262.20 = 60,758.68 : x
2. Step 2: Convert to fraction form
   111,059.68/153,262.20 = 60,758.68/x
3. Step 3: Cross multiply
   111,059.68x = 153,262.20 × 60,758.68
4. Step 4: Simplify right side
   111,059.68x = 9,312,008,965.90
5. Step 5: Solve for x
   x = 9,312,008,965.90/111,059.68
6. Step 6: Final answer
   x = 83,846.89