Finding the Fourth Proportional to 37,946.09, 52,364.24 and 20,949.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,946.09 : 52,364.24 = 20,949.96 : x
2. Step 2: Convert to fraction form
   37,946.09/52,364.24 = 20,949.96/x
3. Step 3: Cross multiply
   37,946.09x = 52,364.24 × 20,949.96
4. Step 4: Simplify right side
   37,946.09x = 1,097,028,903.61
5. Step 5: Solve for x
   x = 1,097,028,903.61/37,946.09
6. Step 6: Final answer
   x = 28,910.19