Finding the Fourth Proportional to 22,700.69, 34,054.23 and 7,907.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,700.69 : 34,054.23 = 7,907.47 : x
2. Step 2: Convert to fraction form
   22,700.69/34,054.23 = 7,907.47/x
3. Step 3: Cross multiply
   22,700.69x = 34,054.23 × 7,907.47
4. Step 4: Simplify right side
   22,700.69x = 269,282,802.10
5. Step 5: Solve for x
   x = 269,282,802.10/22,700.69
6. Step 6: Final answer
   x = 11,862.32