Finding the Fourth Proportional to 37,839.89, 56,759.94 and 37,785.22

Step by Step Solution

1. Step 1: Write the proportion equation
   37,839.89 : 56,759.94 = 37,785.22 : x
2. Step 2: Convert to fraction form
   37,839.89/56,759.94 = 37,785.22/x
3. Step 3: Cross multiply
   37,839.89x = 56,759.94 × 37,785.22
4. Step 4: Simplify right side
   37,839.89x = 2,144,686,678.19
5. Step 5: Solve for x
   x = 2,144,686,678.19/37,839.89
6. Step 6: Final answer
   x = 56,677.93