Finding the Fourth Proportional to 25,109.56, 34,614.18 and 19,130.83

Step by Step Solution

1. Step 1: Write the proportion equation
   25,109.56 : 34,614.18 = 19,130.83 : x
2. Step 2: Convert to fraction form
   25,109.56/34,614.18 = 19,130.83/x
3. Step 3: Cross multiply
   25,109.56x = 34,614.18 × 19,130.83
4. Step 4: Simplify right side
   25,109.56x = 662,197,993.17
5. Step 5: Solve for x
   x = 662,197,993.17/25,109.56
6. Step 6: Final answer
   x = 26,372.35