Finding the Fourth Proportional to 35,664.01, 49,217.89 and 19,748.47

Step by Step Solution

1. Step 1: Write the proportion equation
   35,664.01 : 49,217.89 = 19,748.47 : x
2. Step 2: Convert to fraction form
   35,664.01/49,217.89 = 19,748.47/x
3. Step 3: Cross multiply
   35,664.01x = 49,217.89 × 19,748.47
4. Step 4: Simplify right side
   35,664.01x = 971,978,024.13
5. Step 5: Solve for x
   x = 971,978,024.13/35,664.01
6. Step 6: Final answer
   x = 27,253.75