Finding the Fourth Proportional to 46,662.18, 69,953.63 and 21,716.71

Step by Step Solution

1. Step 1: Write the proportion equation
   46,662.18 : 69,953.63 = 21,716.71 : x
2. Step 2: Convert to fraction form
   46,662.18/69,953.63 = 21,716.71/x
3. Step 3: Cross multiply
   46,662.18x = 69,953.63 × 21,716.71
4. Step 4: Simplify right side
   46,662.18x = 1,519,162,412.69
5. Step 5: Solve for x
   x = 1,519,162,412.69/46,662.18
6. Step 6: Final answer
   x = 32,556.61