Finding the Fourth Proportional to 42,819.24, 59,080.86 and 26,897.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,819.24 : 59,080.86 = 26,897.88 : x
2. Step 2: Convert to fraction form
   42,819.24/59,080.86 = 26,897.88/x
3. Step 3: Cross multiply
   42,819.24x = 59,080.86 × 26,897.88
4. Step 4: Simplify right side
   42,819.24x = 1,589,149,882.58
5. Step 5: Solve for x
   x = 1,589,149,882.58/42,819.24
6. Step 6: Final answer
   x = 37,112.99