Finding the Fourth Proportional to 46,870.72, 64,614.24 and 33,418.58

Step by Step Solution

1. Step 1: Write the proportion equation
   46,870.72 : 64,614.24 = 33,418.58 : x
2. Step 2: Convert to fraction form
   46,870.72/64,614.24 = 33,418.58/x
3. Step 3: Cross multiply
   46,870.72x = 64,614.24 × 33,418.58
4. Step 4: Simplify right side
   46,870.72x = 2,159,315,825.51
5. Step 5: Solve for x
   x = 2,159,315,825.51/46,870.72
6. Step 6: Final answer
   x = 46,069.61