Finding the Fourth Proportional to 84,685.38, 116,870.49 and 46,958.82

Step by Step Solution

1. Step 1: Write the proportion equation
   84,685.38 : 116,870.49 = 46,958.82 : x
2. Step 2: Convert to fraction form
   84,685.38/116,870.49 = 46,958.82/x
3. Step 3: Cross multiply
   84,685.38x = 116,870.49 × 46,958.82
4. Step 4: Simplify right side
   84,685.38x = 5,488,100,303.22
5. Step 5: Solve for x
   x = 5,488,100,303.22/84,685.38
6. Step 6: Final answer
   x = 64,805.76