Finding the Fourth Proportional to 10,907.94, 15,065.22 and 7,365

Step by Step Solution

1. Step 1: Write the proportion equation
   10,907.94 : 15,065.22 = 7,365 : x
2. Step 2: Convert to fraction form
   10,907.94/15,065.22 = 7,365/x
3. Step 3: Cross multiply
   10,907.94x = 15,065.22 × 7,365
4. Step 4: Simplify right side
   10,907.94x = 110,955,345.30
5. Step 5: Solve for x
   x = 110,955,345.30/10,907.94
6. Step 6: Final answer
   x = 10,171.98