Finding the Fourth Proportional to 82,943.40, 114,463.61 and 46,645.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,943.40 : 114,463.61 = 46,645.54 : x
2. Step 2: Convert to fraction form
   82,943.40/114,463.61 = 46,645.54/x
3. Step 3: Cross multiply
   82,943.40x = 114,463.61 × 46,645.54
4. Step 4: Simplify right side
   82,943.40x = 5,339,216,898.80
5. Step 5: Solve for x
   x = 5,339,216,898.80/82,943.40
6. Step 6: Final answer
   x = 64,371.81