Finding the Fourth Proportional to 46,488.89, 64,155.39 and 25,268.21

Step by Step Solution

1. Step 1: Write the proportion equation
   46,488.89 : 64,155.39 = 25,268.21 : x
2. Step 2: Convert to fraction form
   46,488.89/64,155.39 = 25,268.21/x
3. Step 3: Cross multiply
   46,488.89x = 64,155.39 × 25,268.21
4. Step 4: Simplify right side
   46,488.89x = 1,621,091,546.37
5. Step 5: Solve for x
   x = 1,621,091,546.37/46,488.89
6. Step 6: Final answer
   x = 34,870.52