Finding the Fourth Proportional to 23,061.05, 34,590.96 and 6,420.41

Step by Step Solution

1. Step 1: Write the proportion equation
   23,061.05 : 34,590.96 = 6,420.41 : x
2. Step 2: Convert to fraction form
   23,061.05/34,590.96 = 6,420.41/x
3. Step 3: Cross multiply
   23,061.05x = 34,590.96 × 6,420.41
4. Step 4: Simplify right side
   23,061.05x = 222,088,055.45
5. Step 5: Solve for x
   x = 222,088,055.45/23,061.05
6. Step 6: Final answer
   x = 9,630.44