Finding the Fourth Proportional to 28,935, 39,858.86 and 24,672.18

Step by Step Solution

1. Step 1: Write the proportion equation
   28,935 : 39,858.86 = 24,672.18 : x
2. Step 2: Convert to fraction form
   28,935/39,858.86 = 24,672.18/x
3. Step 3: Cross multiply
   28,935x = 39,858.86 × 24,672.18
4. Step 4: Simplify right side
   28,935x = 983,404,968.51
5. Step 5: Solve for x
   x = 983,404,968.51/28,935
6. Step 6: Final answer
   x = 33,986.69