Finding the Fourth Proportional to 35,700.69, 49,266.22 and 19,785

Step by Step Solution

1. Step 1: Write the proportion equation
   35,700.69 : 49,266.22 = 19,785 : x
2. Step 2: Convert to fraction form
   35,700.69/49,266.22 = 19,785/x
3. Step 3: Cross multiply
   35,700.69x = 49,266.22 × 19,785
4. Step 4: Simplify right side
   35,700.69x = 974,732,162.70
5. Step 5: Solve for x
   x = 974,732,162.70/35,700.69
6. Step 6: Final answer
   x = 27,302.89