Finding the Fourth Proportional to 46,426.42, 64,068.28 and 25,205.68

Step by Step Solution

1. Step 1: Write the proportion equation
   46,426.42 : 64,068.28 = 25,205.68 : x
2. Step 2: Convert to fraction form
   46,426.42/64,068.28 = 25,205.68/x
3. Step 3: Cross multiply
   46,426.42x = 64,068.28 × 25,205.68
4. Step 4: Simplify right side
   46,426.42x = 1,614,884,563.83
5. Step 5: Solve for x
   x = 1,614,884,563.83/46,426.42
6. Step 6: Final answer
   x = 34,783.74