Finding the Fourth Proportional to 25,300.14, 34,908.12 and 16,345.86

Step by Step Solution

1. Step 1: Write the proportion equation
   25,300.14 : 34,908.12 = 16,345.86 : x
2. Step 2: Convert to fraction form
   25,300.14/34,908.12 = 16,345.86/x
3. Step 3: Cross multiply
   25,300.14x = 34,908.12 × 16,345.86
4. Step 4: Simplify right side
   25,300.14x = 570,603,242.38
5. Step 5: Solve for x
   x = 570,603,242.38/25,300.14
6. Step 6: Final answer
   x = 22,553.36