Finding the Third Proportional to 17,980.07 and 26,970.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,980.07 : 26,970.12 = 26,970.12 : x
2. Step 2: Convert to fraction form
   17,980.07/26,970.12 = 26,970.12/x
3. Step 3: Cross multiply
   17,980.07x = 26,970.12 × 26,970.12
4. Step 4: Simplify right side
   17,980.07x = 727,387,221.11
5. Step 5: Solve for x
   x = 727,387,221.11/17,980.07
6. Step 6: Final answer
   x = 40,455.20