Finding the Fourth Proportional to 59,721, 82,380.70 and 37,326.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,721 : 82,380.70 = 37,326.12 : x
2. Step 2: Convert to fraction form
   59,721/82,380.70 = 37,326.12/x
3. Step 3: Cross multiply
   59,721x = 82,380.70 × 37,326.12
4. Step 4: Simplify right side
   59,721x = 3,074,951,893.88
5. Step 5: Solve for x
   x = 3,074,951,893.88/59,721
6. Step 6: Final answer
   x = 51,488.62