Finding the Fourth Proportional to 84,456.88, 116,548.72 and 46,216.28

Step by Step Solution

1. Step 1: Write the proportion equation
   84,456.88 : 116,548.72 = 46,216.28 : x
2. Step 2: Convert to fraction form
   84,456.88/116,548.72 = 46,216.28/x
3. Step 3: Cross multiply
   84,456.88x = 116,548.72 × 46,216.28
4. Step 4: Simplify right side
   84,456.88x = 5,386,448,277.16
5. Step 5: Solve for x
   x = 5,386,448,277.16/84,456.88
6. Step 6: Final answer
   x = 63,777.50