Finding the Fourth Proportional to 86,488.56, 119,354.16 and 46,744.56

Step by Step Solution

1. Step 1: Write the proportion equation
   86,488.56 : 119,354.16 = 46,744.56 : x
2. Step 2: Convert to fraction form
   86,488.56/119,354.16 = 46,744.56/x
3. Step 3: Cross multiply
   86,488.56x = 119,354.16 × 46,744.56
4. Step 4: Simplify right side
   86,488.56x = 5,579,157,693.37
5. Step 5: Solve for x
   x = 5,579,157,693.37/86,488.56
6. Step 6: Final answer
   x = 64,507.46