Finding the Third Proportional to 6,401.53 and 13,892.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.53 : 13,892.77 = 13,892.77 : x
2. Step 2: Convert to fraction form
   6,401.53/13,892.77 = 13,892.77/x
3. Step 3: Cross multiply
   6,401.53x = 13,892.77 × 13,892.77
4. Step 4: Simplify right side
   6,401.53x = 193,008,936.71
5. Step 5: Solve for x
   x = 193,008,936.71/6,401.53
6. Step 6: Final answer
   x = 30,150.43