Finding the Fourth Proportional to 69,870.67, 104,806.04 and 22,485.75

Step by Step Solution

1. Step 1: Write the proportion equation
   69,870.67 : 104,806.04 = 22,485.75 : x
2. Step 2: Convert to fraction form
   69,870.67/104,806.04 = 22,485.75/x
3. Step 3: Cross multiply
   69,870.67x = 104,806.04 × 22,485.75
4. Step 4: Simplify right side
   69,870.67x = 2,356,641,889.90
5. Step 5: Solve for x
   x = 2,356,641,889.90/69,870.67
6. Step 6: Final answer
   x = 33,728.63