Finding the Fourth Proportional to 46,936.69, 69,986.33 and 41,720.69

Step by Step Solution

1. Step 1: Write the proportion equation
   46,936.69 : 69,986.33 = 41,720.69 : x
2. Step 2: Convert to fraction form
   46,936.69/69,986.33 = 41,720.69/x
3. Step 3: Cross multiply
   46,936.69x = 69,986.33 × 41,720.69
4. Step 4: Simplify right side
   46,936.69x = 2,919,877,978.17
5. Step 5: Solve for x
   x = 2,919,877,978.17/46,936.69
6. Step 6: Final answer
   x = 62,208.86