Finding the Fourth Proportional to 14,870.11, 22,307.22 and 5,012.20

Step by Step Solution

1. Step 1: Write the proportion equation
   14,870.11 : 22,307.22 = 5,012.20 : x
2. Step 2: Convert to fraction form
   14,870.11/22,307.22 = 5,012.20/x
3. Step 3: Cross multiply
   14,870.11x = 22,307.22 × 5,012.20
4. Step 4: Simplify right side
   14,870.11x = 111,808,352.80
5. Step 5: Solve for x
   x = 111,808,352.80/14,870.11
6. Step 6: Final answer
   x = 7,519.00