Finding the Fourth Proportional to 111,804.82, 154,291.81 and 64,057.14

Step by Step Solution

1. Step 1: Write the proportion equation
   111,804.82 : 154,291.81 = 64,057.14 : x
2. Step 2: Convert to fraction form
   111,804.82/154,291.81 = 64,057.14/x
3. Step 3: Cross multiply
   111,804.82x = 154,291.81 × 64,057.14
4. Step 4: Simplify right side
   111,804.82x = 9,883,492,074.02
5. Step 5: Solve for x
   x = 9,883,492,074.02/111,804.82
6. Step 6: Final answer
   x = 88,399.52