Finding the Fourth Proportional to 23,647.17, 32,634.77 and 13,577.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,647.17 : 32,634.77 = 13,577.25 : x
2. Step 2: Convert to fraction form
   23,647.17/32,634.77 = 13,577.25/x
3. Step 3: Cross multiply
   23,647.17x = 32,634.77 × 13,577.25
4. Step 4: Simplify right side
   23,647.17x = 443,090,363.10
5. Step 5: Solve for x
   x = 443,090,363.10/23,647.17
6. Step 6: Final answer
   x = 18,737.56