Finding the Third Proportional to 26,836.31 and 45,729.56

Step by Step Solution

1. Step 1: Write the proportion equation
   26,836.31 : 45,729.56 = 45,729.56 : x
2. Step 2: Convert to fraction form
   26,836.31/45,729.56 = 45,729.56/x
3. Step 3: Cross multiply
   26,836.31x = 45,729.56 × 45,729.56
4. Step 4: Simplify right side
   26,836.31x = 2,091,192,886.44
5. Step 5: Solve for x
   x = 2,091,192,886.44/26,836.31
6. Step 6: Final answer
   x = 77,924.00