Finding the Fourth Proportional to 35,664.42, 49,216.86 and 19,748.87

Step by Step Solution

1. Step 1: Write the proportion equation
   35,664.42 : 49,216.86 = 19,748.87 : x
2. Step 2: Convert to fraction form
   35,664.42/49,216.86 = 19,748.87/x
3. Step 3: Cross multiply
   35,664.42x = 49,216.86 × 19,748.87
4. Step 4: Simplify right side
   35,664.42x = 971,977,123.86
5. Step 5: Solve for x
   x = 971,977,123.86/35,664.42
6. Step 6: Final answer
   x = 27,253.41