Finding the Fourth Proportional to 35,404.34, 48,858 and 19,488.67

Step by Step Solution

1. Step 1: Write the proportion equation
   35,404.34 : 48,858 = 19,488.67 : x
2. Step 2: Convert to fraction form
   35,404.34/48,858 = 19,488.67/x
3. Step 3: Cross multiply
   35,404.34x = 48,858 × 19,488.67
4. Step 4: Simplify right side
   35,404.34x = 952,177,438.86
5. Step 5: Solve for x
   x = 952,177,438.86/35,404.34
6. Step 6: Final answer
   x = 26,894.37