Finding the Fourth Proportional to 84,390.24, 116,453.88 and 46,662

Step by Step Solution

1. Step 1: Write the proportion equation
   84,390.24 : 116,453.88 = 46,662 : x
2. Step 2: Convert to fraction form
   84,390.24/116,453.88 = 46,662/x
3. Step 3: Cross multiply
   84,390.24x = 116,453.88 × 46,662
4. Step 4: Simplify right side
   84,390.24x = 5,433,970,948.56
5. Step 5: Solve for x
   x = 5,433,970,948.56/84,390.24
6. Step 6: Final answer
   x = 64,390.99