Finding the Fourth Proportional to 30,996.01, 42,775.82 and 19,063.29

Step by Step Solution

1. Step 1: Write the proportion equation
   30,996.01 : 42,775.82 = 19,063.29 : x
2. Step 2: Convert to fraction form
   30,996.01/42,775.82 = 19,063.29/x
3. Step 3: Cross multiply
   30,996.01x = 42,775.82 × 19,063.29
4. Step 4: Simplify right side
   30,996.01x = 815,447,909.31
5. Step 5: Solve for x
   x = 815,447,909.31/30,996.01
6. Step 6: Final answer
   x = 26,308.16