Finding the Fourth Proportional to 42,042.91, 63,068.82 and 17,079.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,042.91 : 63,068.82 = 17,079.22 : x
2. Step 2: Convert to fraction form
   42,042.91/63,068.82 = 17,079.22/x
3. Step 3: Cross multiply
   42,042.91x = 63,068.82 × 17,079.22
4. Step 4: Simplify right side
   42,042.91x = 1,077,166,251.92
5. Step 5: Solve for x
   x = 1,077,166,251.92/42,042.91
6. Step 6: Final answer
   x = 25,620.64