Finding the Fourth Proportional to 111,833.22, 154,250.16 and 68,756.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,833.22 : 154,250.16 = 68,756.28 : x
2. Step 2: Convert to fraction form
   111,833.22/154,250.16 = 68,756.28/x
3. Step 3: Cross multiply
   111,833.22x = 154,250.16 × 68,756.28
4. Step 4: Simplify right side
   111,833.22x = 10,605,667,191.00
5. Step 5: Solve for x
   x = 10,605,667,191.00/111,833.22
6. Step 6: Final answer
   x = 94,834.68