Finding the Fourth Proportional to 23,191.03, 34,805.01 and 8,404.18

Step by Step Solution

1. Step 1: Write the proportion equation
   23,191.03 : 34,805.01 = 8,404.18 : x
2. Step 2: Convert to fraction form
   23,191.03/34,805.01 = 8,404.18/x
3. Step 3: Cross multiply
   23,191.03x = 34,805.01 × 8,404.18
4. Step 4: Simplify right side
   23,191.03x = 292,507,568.94
5. Step 5: Solve for x
   x = 292,507,568.94/23,191.03
6. Step 6: Final answer
   x = 12,612.96