Finding the Fourth Proportional to 37,714, 52,046.96 and 20,947

Step by Step Solution

1. Step 1: Write the proportion equation
   37,714 : 52,046.96 = 20,947 : x
2. Step 2: Convert to fraction form
   37,714/52,046.96 = 20,947/x
3. Step 3: Cross multiply
   37,714x = 52,046.96 × 20,947
4. Step 4: Simplify right side
   37,714x = 1,090,227,671.12
5. Step 5: Solve for x
   x = 1,090,227,671.12/37,714
6. Step 6: Final answer
   x = 28,907.77