Finding the Fourth Proportional to 42,810.84, 59,078.88 and 26,043.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,810.84 : 59,078.88 = 26,043.84 : x
2. Step 2: Convert to fraction form
   42,810.84/59,078.88 = 26,043.84/x
3. Step 3: Cross multiply
   42,810.84x = 59,078.88 × 26,043.84
4. Step 4: Simplify right side
   42,810.84x = 1,538,640,898.10
5. Step 5: Solve for x
   x = 1,538,640,898.10/42,810.84
6. Step 6: Final answer
   x = 35,940.45