Finding the Fourth Proportional to 89,066.73, 133,614.69 and 42,303.81

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066.73 : 133,614.69 = 42,303.81 : x
2. Step 2: Convert to fraction form
   89,066.73/133,614.69 = 42,303.81/x
3. Step 3: Cross multiply
   89,066.73x = 133,614.69 × 42,303.81
4. Step 4: Simplify right side
   89,066.73x = 5,652,410,458.97
5. Step 5: Solve for x
   x = 5,652,410,458.97/89,066.73
6. Step 6: Final answer
   x = 63,462.65