Finding the Fourth Proportional to 69,617, 104,443.32 and 22,870.28

Step by Step Solution

1. Step 1: Write the proportion equation
   69,617 : 104,443.32 = 22,870.28 : x
2. Step 2: Convert to fraction form
   69,617/104,443.32 = 22,870.28/x
3. Step 3: Cross multiply
   69,617x = 104,443.32 × 22,870.28
4. Step 4: Simplify right side
   69,617x = 2,388,647,972.53
5. Step 5: Solve for x
   x = 2,388,647,972.53/69,617
6. Step 6: Final answer
   x = 34,311.27