Finding the Fourth Proportional to 46,131.50, 63,648.29 and 25,981.33

Step by Step Solution

1. Step 1: Write the proportion equation
   46,131.50 : 63,648.29 = 25,981.33 : x
2. Step 2: Convert to fraction form
   46,131.50/63,648.29 = 25,981.33/x
3. Step 3: Cross multiply
   46,131.50x = 63,648.29 × 25,981.33
4. Step 4: Simplify right side
   46,131.50x = 1,653,667,132.26
5. Step 5: Solve for x
   x = 1,653,667,132.26/46,131.50
6. Step 6: Final answer
   x = 35,846.81