Finding the Fourth Proportional to 35,663.87, 49,215.54 and 19,747.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,663.87 : 49,215.54 = 19,747.98 : x
2. Step 2: Convert to fraction form
   35,663.87/49,215.54 = 19,747.98/x
3. Step 3: Cross multiply
   35,663.87x = 49,215.54 × 19,747.98
4. Step 4: Simplify right side
   35,663.87x = 971,907,499.61
5. Step 5: Solve for x
   x = 971,907,499.61/35,663.87
6. Step 6: Final answer
   x = 27,251.88