Finding the Fourth Proportional to 69,388.68, 104,085.90 and 22,002.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,388.68 : 104,085.90 = 22,002.72 : x
2. Step 2: Convert to fraction form
   69,388.68/104,085.90 = 22,002.72/x
3. Step 3: Cross multiply
   69,388.68x = 104,085.90 × 22,002.72
4. Step 4: Simplify right side
   69,388.68x = 2,290,172,913.65
5. Step 5: Solve for x
   x = 2,290,172,913.65/69,388.68
6. Step 6: Final answer
   x = 33,004.99