Finding the Fourth Proportional to 84,456.76, 116,549.31 and 46,215.89

Step by Step Solution

1. Step 1: Write the proportion equation
   84,456.76 : 116,549.31 = 46,215.89 : x
2. Step 2: Convert to fraction form
   84,456.76/116,549.31 = 46,215.89/x
3. Step 3: Cross multiply
   84,456.76x = 116,549.31 × 46,215.89
4. Step 4: Simplify right side
   84,456.76x = 5,386,430,090.54
5. Step 5: Solve for x
   x = 5,386,430,090.54/84,456.76
6. Step 6: Final answer
   x = 63,777.37