Finding the Fourth Proportional to 60,788.07, 91,105.41 and 30,809.84

Step by Step Solution

1. Step 1: Write the proportion equation
   60,788.07 : 91,105.41 = 30,809.84 : x
2. Step 2: Convert to fraction form
   60,788.07/91,105.41 = 30,809.84/x
3. Step 3: Cross multiply
   60,788.07x = 91,105.41 × 30,809.84
4. Step 4: Simplify right side
   60,788.07x = 2,806,943,105.23
5. Step 5: Solve for x
   x = 2,806,943,105.23/60,788.07
6. Step 6: Final answer
   x = 46,175.89