Finding the Third Proportional to 11,381.63 and 16,984.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,381.63 : 16,984.13 = 16,984.13 : x
2. Step 2: Convert to fraction form
   11,381.63/16,984.13 = 16,984.13/x
3. Step 3: Cross multiply
   11,381.63x = 16,984.13 × 16,984.13
4. Step 4: Simplify right side
   11,381.63x = 288,460,502.02
5. Step 5: Solve for x
   x = 288,460,502.02/11,381.63
6. Step 6: Final answer
   x = 25,344.40