Finding the Third Proportional to 7,389.84 and 16,419.94

Step by Step Solution

1. Step 1: Write the proportion equation
   7,389.84 : 16,419.94 = 16,419.94 : x
2. Step 2: Convert to fraction form
   7,389.84/16,419.94 = 16,419.94/x
3. Step 3: Cross multiply
   7,389.84x = 16,419.94 × 16,419.94
4. Step 4: Simplify right side
   7,389.84x = 269,614,347.50
5. Step 5: Solve for x
   x = 269,614,347.50/7,389.84
6. Step 6: Final answer
   x = 36,484.44