Finding the Fourth Proportional to 37,753.31, 52,100.17 and 20,758.29

Step by Step Solution

1. Step 1: Write the proportion equation
   37,753.31 : 52,100.17 = 20,758.29 : x
2. Step 2: Convert to fraction form
   37,753.31/52,100.17 = 20,758.29/x
3. Step 3: Cross multiply
   37,753.31x = 52,100.17 × 20,758.29
4. Step 4: Simplify right side
   37,753.31x = 1,081,510,437.91
5. Step 5: Solve for x
   x = 1,081,510,437.91/37,753.31
6. Step 6: Final answer
   x = 28,646.77