Finding the Fourth Proportional to 42,080.41, 63,066.06 and 17,091.19

Step by Step Solution

1. Step 1: Write the proportion equation
   42,080.41 : 63,066.06 = 17,091.19 : x
2. Step 2: Convert to fraction form
   42,080.41/63,066.06 = 17,091.19/x
3. Step 3: Cross multiply
   42,080.41x = 63,066.06 × 17,091.19
4. Step 4: Simplify right side
   42,080.41x = 1,077,873,856.35
5. Step 5: Solve for x
   x = 1,077,873,856.35/42,080.41
6. Step 6: Final answer
   x = 25,614.62