Finding the Fourth Proportional to 171,422.82, 257,131.50 and 46,763.82

Step by Step Solution

1. Step 1: Write the proportion equation
   171,422.82 : 257,131.50 = 46,763.82 : x
2. Step 2: Convert to fraction form
   171,422.82/257,131.50 = 46,763.82/x
3. Step 3: Cross multiply
   171,422.82x = 257,131.50 × 46,763.82
4. Step 4: Simplify right side
   171,422.82x = 12,024,451,006.97
5. Step 5: Solve for x
   x = 12,024,451,006.97/171,422.82
6. Step 6: Final answer
   x = 70,144.98