Finding the Fourth Proportional to 19,358.43, 29,034.17 and 5,127.00

Step by Step Solution

1. Step 1: Write the proportion equation
   19,358.43 : 29,034.17 = 5,127.00 : x
2. Step 2: Convert to fraction form
   19,358.43/29,034.17 = 5,127.00/x
3. Step 3: Cross multiply
   19,358.43x = 29,034.17 × 5,127.00
4. Step 4: Simplify right side
   19,358.43x = 148,858,074.30
5. Step 5: Solve for x
   x = 148,858,074.30/19,358.43
6. Step 6: Final answer
   x = 7,689.58