Finding the Fourth Proportional to 86,707.69, 119,656.61 and 46,963.69

Step by Step Solution

1. Step 1: Write the proportion equation
   86,707.69 : 119,656.61 = 46,963.69 : x
2. Step 2: Convert to fraction form
   86,707.69/119,656.61 = 46,963.69/x
3. Step 3: Cross multiply
   86,707.69x = 119,656.61 × 46,963.69
4. Step 4: Simplify right side
   86,707.69x = 5,619,515,580.64
5. Step 5: Solve for x
   x = 5,619,515,580.64/86,707.69
6. Step 6: Final answer
   x = 64,809.89