Finding the Fourth Proportional to 14,870.22, 22,300.63 and 5,007.19

Step by Step Solution

1. Step 1: Write the proportion equation
   14,870.22 : 22,300.63 = 5,007.19 : x
2. Step 2: Convert to fraction form
   14,870.22/22,300.63 = 5,007.19/x
3. Step 3: Cross multiply
   14,870.22x = 22,300.63 × 5,007.19
4. Step 4: Simplify right side
   14,870.22x = 111,663,491.53
5. Step 5: Solve for x
   x = 111,663,491.53/14,870.22
6. Step 6: Final answer
   x = 7,509.20