Finding the Fourth Proportional to 42,767.30, 59,039.96 and 26,860.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,767.30 : 59,039.96 = 26,860.52 : x
2. Step 2: Convert to fraction form
   42,767.30/59,039.96 = 26,860.52/x
3. Step 3: Cross multiply
   42,767.30x = 59,039.96 × 26,860.52
4. Step 4: Simplify right side
   42,767.30x = 1,585,844,039.68
5. Step 5: Solve for x
   x = 1,585,844,039.68/42,767.30
6. Step 6: Final answer
   x = 37,080.76