Finding the Fourth Proportional to 23,150.99, 34,726.28 and 5,620.83

Step by Step Solution

1. Step 1: Write the proportion equation
   23,150.99 : 34,726.28 = 5,620.83 : x
2. Step 2: Convert to fraction form
   23,150.99/34,726.28 = 5,620.83/x
3. Step 3: Cross multiply
   23,150.99x = 34,726.28 × 5,620.83
4. Step 4: Simplify right side
   23,150.99x = 195,190,488.31
5. Step 5: Solve for x
   x = 195,190,488.31/23,150.99
6. Step 6: Final answer
   x = 8,431.20