Finding the Fourth Proportional to 35,946.71, 49,606.39 and 20,848.11

Step by Step Solution

1. Step 1: Write the proportion equation
   35,946.71 : 49,606.39 = 20,848.11 : x
2. Step 2: Convert to fraction form
   35,946.71/49,606.39 = 20,848.11/x
3. Step 3: Cross multiply
   35,946.71x = 49,606.39 × 20,848.11
4. Step 4: Simplify right side
   35,946.71x = 1,034,199,123.15
5. Step 5: Solve for x
   x = 1,034,199,123.15/35,946.71
6. Step 6: Final answer
   x = 28,770.34