Finding the Fourth Proportional to 23,100.57, 34,623.69 and 10,435.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,100.57 : 34,623.69 = 10,435.55 : x
2. Step 2: Convert to fraction form
   23,100.57/34,623.69 = 10,435.55/x
3. Step 3: Cross multiply
   23,100.57x = 34,623.69 × 10,435.55
4. Step 4: Simplify right side
   23,100.57x = 361,317,075.06
5. Step 5: Solve for x
   x = 361,317,075.06/23,100.57
6. Step 6: Final answer
   x = 15,641.05