Finding the Fourth Proportional to 25,165.67, 37,777.67 and 13,501.67

Step by Step Solution

1. Step 1: Write the proportion equation
   25,165.67 : 37,777.67 = 13,501.67 : x
2. Step 2: Convert to fraction form
   25,165.67/37,777.67 = 13,501.67/x
3. Step 3: Cross multiply
   25,165.67x = 37,777.67 × 13,501.67
4. Step 4: Simplify right side
   25,165.67x = 510,061,566.20
5. Step 5: Solve for x
   x = 510,061,566.20/25,165.67
6. Step 6: Final answer
   x = 20,268.15