Finding the Third Proportional to 12,984.50 and 28,426

Step by Step Solution

1. Step 1: Write the proportion equation
   12,984.50 : 28,426 = 28,426 : x
2. Step 2: Convert to fraction form
   12,984.50/28,426 = 28,426/x
3. Step 3: Cross multiply
   12,984.50x = 28,426 × 28,426
4. Step 4: Simplify right side
   12,984.50x = 808,037,476
5. Step 5: Solve for x
   x = 808,037,476/12,984.50
6. Step 6: Final answer
   x = 62,230.93