Finding the Fourth Proportional to 86,644.69, 119,569.67 and 46,900.69

Step by Step Solution

1. Step 1: Write the proportion equation
   86,644.69 : 119,569.67 = 46,900.69 : x
2. Step 2: Convert to fraction form
   86,644.69/119,569.67 = 46,900.69/x
3. Step 3: Cross multiply
   86,644.69x = 119,569.67 × 46,900.69
4. Step 4: Simplify right side
   86,644.69x = 5,607,899,668.52
5. Step 5: Solve for x
   x = 5,607,899,668.52/86,644.69
6. Step 6: Final answer
   x = 64,722.95