Finding the Fourth Proportional to 39,185.58, 58,990.22 and 35,698

Step by Step Solution

1. Step 1: Write the proportion equation
   39,185.58 : 58,990.22 = 35,698 : x
2. Step 2: Convert to fraction form
   39,185.58/58,990.22 = 35,698/x
3. Step 3: Cross multiply
   39,185.58x = 58,990.22 × 35,698
4. Step 4: Simplify right side
   39,185.58x = 2,105,832,873.56
5. Step 5: Solve for x
   x = 2,105,832,873.56/39,185.58
6. Step 6: Final answer
   x = 53,740.00