Finding the Fourth Proportional to 42,042.58, 63,080.67 and 17,084.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,042.58 : 63,080.67 = 17,084.58 : x
2. Step 2: Convert to fraction form
   42,042.58/63,080.67 = 17,084.58/x
3. Step 3: Cross multiply
   42,042.58x = 63,080.67 × 17,084.58
4. Step 4: Simplify right side
   42,042.58x = 1,077,706,892.70
5. Step 5: Solve for x
   x = 1,077,706,892.70/42,042.58
6. Step 6: Final answer
   x = 25,633.70