Finding the Fourth Proportional to 53,870.69, 80,768.49 and 23,868.62

Step by Step Solution

1. Step 1: Write the proportion equation
   53,870.69 : 80,768.49 = 23,868.62 : x
2. Step 2: Convert to fraction form
   53,870.69/80,768.49 = 23,868.62/x
3. Step 3: Cross multiply
   53,870.69x = 80,768.49 × 23,868.62
4. Step 4: Simplify right side
   53,870.69x = 1,927,832,395.78
5. Step 5: Solve for x
   x = 1,927,832,395.78/53,870.69
6. Step 6: Final answer
   x = 35,786.29