Finding the Fourth Proportional to 111,662.38, 154,089.03 and 69,224.86

Step by Step Solution

1. Step 1: Write the proportion equation
   111,662.38 : 154,089.03 = 69,224.86 : x
2. Step 2: Convert to fraction form
   111,662.38/154,089.03 = 69,224.86/x
3. Step 3: Cross multiply
   111,662.38x = 154,089.03 × 69,224.86
4. Step 4: Simplify right side
   111,662.38x = 10,666,791,529.29
5. Step 5: Solve for x
   x = 10,666,791,529.29/111,662.38
6. Step 6: Final answer
   x = 95,527.17