Finding the Fourth Proportional to 19,613.02, 29,410.28 and 7,124.24

Step by Step Solution

1. Step 1: Write the proportion equation
   19,613.02 : 29,410.28 = 7,124.24 : x
2. Step 2: Convert to fraction form
   19,613.02/29,410.28 = 7,124.24/x
3. Step 3: Cross multiply
   19,613.02x = 29,410.28 × 7,124.24
4. Step 4: Simplify right side
   19,613.02x = 209,525,763.95
5. Step 5: Solve for x
   x = 209,525,763.95/19,613.02
6. Step 6: Final answer
   x = 10,682.99