Finding the Fourth Proportional to 84,262.72, 116,276.70 and 46,534

Step by Step Solution

1. Step 1: Write the proportion equation
   84,262.72 : 116,276.70 = 46,534 : x
2. Step 2: Convert to fraction form
   84,262.72/116,276.70 = 46,534/x
3. Step 3: Cross multiply
   84,262.72x = 116,276.70 × 46,534
4. Step 4: Simplify right side
   84,262.72x = 5,410,819,957.80
5. Step 5: Solve for x
   x = 5,410,819,957.80/84,262.72
6. Step 6: Final answer
   x = 64,213.69