Finding the Fourth Proportional to 35,664.82, 49,215.45 and 19,748.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,664.82 : 49,215.45 = 19,748.86 : x
2. Step 2: Convert to fraction form
   35,664.82/49,215.45 = 19,748.86/x
3. Step 3: Cross multiply
   35,664.82x = 49,215.45 × 19,748.86
4. Step 4: Simplify right side
   35,664.82x = 971,949,031.89
5. Step 5: Solve for x
   x = 971,949,031.89/35,664.82
6. Step 6: Final answer
   x = 27,252.32