Finding the Third Proportional to 33,998.06 and 76,928.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,998.06 : 76,928.06 = 76,928.06 : x
2. Step 2: Convert to fraction form
   33,998.06/76,928.06 = 76,928.06/x
3. Step 3: Cross multiply
   33,998.06x = 76,928.06 × 76,928.06
4. Step 4: Simplify right side
   33,998.06x = 5,917,926,800.00
5. Step 5: Solve for x
   x = 5,917,926,800.00/33,998.06
6. Step 6: Final answer
   x = 174,066.59