Finding the Fourth Proportional to 42,758.25, 59,022.84 and 38,274.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,758.25 : 59,022.84 = 38,274.09 : x
2. Step 2: Convert to fraction form
   42,758.25/59,022.84 = 38,274.09/x
3. Step 3: Cross multiply
   42,758.25x = 59,022.84 × 38,274.09
4. Step 4: Simplify right side
   42,758.25x = 2,259,045,490.22
5. Step 5: Solve for x
   x = 2,259,045,490.22/42,758.25
6. Step 6: Final answer
   x = 52,832.97