Finding the Fourth Proportional to 46,131.62, 63,648.47 and 25,981.45

Step by Step Solution

1. Step 1: Write the proportion equation
   46,131.62 : 63,648.47 = 25,981.45 : x
2. Step 2: Convert to fraction form
   46,131.62/63,648.47 = 25,981.45/x
3. Step 3: Cross multiply
   46,131.62x = 63,648.47 × 25,981.45
4. Step 4: Simplify right side
   46,131.62x = 1,653,679,570.10
5. Step 5: Solve for x
   x = 1,653,679,570.10/46,131.62
6. Step 6: Final answer
   x = 35,846.99