Finding the Fourth Proportional to 23,061.37, 34,588.60 and 6,419.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,061.37 : 34,588.60 = 6,419.70 : x
2. Step 2: Convert to fraction form
   23,061.37/34,588.60 = 6,419.70/x
3. Step 3: Cross multiply
   23,061.37x = 34,588.60 × 6,419.70
4. Step 4: Simplify right side
   23,061.37x = 222,048,230.38
5. Step 5: Solve for x
   x = 222,048,230.38/23,061.37
6. Step 6: Final answer
   x = 9,628.58