Finding the Fourth Proportional to 89,282.58, 133,923.86 and 69,575.88

Step by Step Solution

1. Step 1: Write the proportion equation
   89,282.58 : 133,923.86 = 69,575.88 : x
2. Step 2: Convert to fraction form
   89,282.58/133,923.86 = 69,575.88/x
3. Step 3: Cross multiply
   89,282.58x = 133,923.86 × 69,575.88
4. Step 4: Simplify right side
   89,282.58x = 9,317,870,412.50
5. Step 5: Solve for x
   x = 9,317,870,412.50/89,282.58
6. Step 6: Final answer
   x = 104,363.81