Finding the Fourth Proportional to 42,062.31, 63,089.30 and 17,103.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,062.31 : 63,089.30 = 17,103.84 : x
2. Step 2: Convert to fraction form
   42,062.31/63,089.30 = 17,103.84/x
3. Step 3: Cross multiply
   42,062.31x = 63,089.30 × 17,103.84
4. Step 4: Simplify right side
   42,062.31x = 1,079,069,207.39
5. Step 5: Solve for x
   x = 1,079,069,207.39/42,062.31
6. Step 6: Final answer
   x = 25,654.06