Finding the Third Proportional to 81,374.25 and 175,908

Step by Step Solution

1. Step 1: Write the proportion equation
   81,374.25 : 175,908 = 175,908 : x
2. Step 2: Convert to fraction form
   81,374.25/175,908 = 175,908/x
3. Step 3: Cross multiply
   81,374.25x = 175,908 × 175,908
4. Step 4: Simplify right side
   81,374.25x = 30,943,624,464
5. Step 5: Solve for x
   x = 30,943,624,464/81,374.25
6. Step 6: Final answer
   x = 380,263.10