Finding the Fourth Proportional to 42,661.89, 58,882.14 and 26,734.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661.89 : 58,882.14 = 26,734.86 : x
2. Step 2: Convert to fraction form
   42,661.89/58,882.14 = 26,734.86/x
3. Step 3: Cross multiply
   42,661.89x = 58,882.14 × 26,734.86
4. Step 4: Simplify right side
   42,661.89x = 1,574,205,769.40
5. Step 5: Solve for x
   x = 1,574,205,769.40/42,661.89
6. Step 6: Final answer
   x = 36,899.58