Finding the Third Proportional to 26,978.06 and 63,009.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,978.06 : 63,009.56 = 63,009.56 : x
2. Step 2: Convert to fraction form
   26,978.06/63,009.56 = 63,009.56/x
3. Step 3: Cross multiply
   26,978.06x = 63,009.56 × 63,009.56
4. Step 4: Simplify right side
   26,978.06x = 3,970,204,966.44
5. Step 5: Solve for x
   x = 3,970,204,966.44/26,978.06
6. Step 6: Final answer
   x = 147,164.20