Finding the Fourth Proportional to 35,404.98, 48,857.00 and 19,486.37

Step by Step Solution

1. Step 1: Write the proportion equation
   35,404.98 : 48,857.00 = 19,486.37 : x
2. Step 2: Convert to fraction form
   35,404.98/48,857.00 = 19,486.37/x
3. Step 3: Cross multiply
   35,404.98x = 48,857.00 × 19,486.37
4. Step 4: Simplify right side
   35,404.98x = 952,045,237.37
5. Step 5: Solve for x
   x = 952,045,237.37/35,404.98
6. Step 6: Final answer
   x = 26,890.15