Finding the Fourth Proportional to 42,841.89, 59,144 and 26,713.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.89 : 59,144 = 26,713.98 : x
2. Step 2: Convert to fraction form
   42,841.89/59,144 = 26,713.98/x
3. Step 3: Cross multiply
   42,841.89x = 59,144 × 26,713.98
4. Step 4: Simplify right side
   42,841.89x = 1,579,971,633.12
5. Step 5: Solve for x
   x = 1,579,971,633.12/42,841.89
6. Step 6: Final answer
   x = 36,879.13