Finding the Fourth Proportional to 84,457.76, 116,550.69 and 46,216.89

Step by Step Solution

1. Step 1: Write the proportion equation
   84,457.76 : 116,550.69 = 46,216.89 : x
2. Step 2: Convert to fraction form
   84,457.76/116,550.69 = 46,216.89/x
3. Step 3: Cross multiply
   84,457.76x = 116,550.69 × 46,216.89
4. Step 4: Simplify right side
   84,457.76x = 5,386,610,419.15
5. Step 5: Solve for x
   x = 5,386,610,419.15/84,457.76
6. Step 6: Final answer
   x = 63,778.75