Finding the Fourth Proportional to 35,525.34, 49,024.69 and 19,609.78

Step by Step Solution

1. Step 1: Write the proportion equation
   35,525.34 : 49,024.69 = 19,609.78 : x
2. Step 2: Convert to fraction form
   35,525.34/49,024.69 = 19,609.78/x
3. Step 3: Cross multiply
   35,525.34x = 49,024.69 × 19,609.78
4. Step 4: Simplify right side
   35,525.34x = 961,363,385.47
5. Step 5: Solve for x
   x = 961,363,385.47/35,525.34
6. Step 6: Final answer
   x = 27,061.34