Finding the Third Proportional to 10,940.06 and 16,972.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,940.06 : 16,972.59 = 16,972.59 : x
2. Step 2: Convert to fraction form
   10,940.06/16,972.59 = 16,972.59/x
3. Step 3: Cross multiply
   10,940.06x = 16,972.59 × 16,972.59
4. Step 4: Simplify right side
   10,940.06x = 288,068,938.60
5. Step 5: Solve for x
   x = 288,068,938.60/10,940.06
6. Step 6: Final answer
   x = 26,331.56