Finding the Fourth Proportional to 46,429.99, 64,072.42 and 25,209.27

Step by Step Solution

1. Step 1: Write the proportion equation
   46,429.99 : 64,072.42 = 25,209.27 : x
2. Step 2: Convert to fraction form
   46,429.99/64,072.42 = 25,209.27/x
3. Step 3: Cross multiply
   46,429.99x = 64,072.42 × 25,209.27
4. Step 4: Simplify right side
   46,429.99x = 1,615,218,872.31
5. Step 5: Solve for x
   x = 1,615,218,872.31/46,429.99
6. Step 6: Final answer
   x = 34,788.27