Finding the Fourth Proportional to 114,338.08, 157,786.32 and 64,036

Step by Step Solution

1. Step 1: Write the proportion equation
   114,338.08 : 157,786.32 = 64,036 : x
2. Step 2: Convert to fraction form
   114,338.08/157,786.32 = 64,036/x
3. Step 3: Cross multiply
   114,338.08x = 157,786.32 × 64,036
4. Step 4: Simplify right side
   114,338.08x = 10,104,004,787.52
5. Step 5: Solve for x
   x = 10,104,004,787.52/114,338.08
6. Step 6: Final answer
   x = 88,369.55