Finding the Third Proportional to 73,285.50 and 109,880.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,285.50 : 109,880.25 = 109,880.25 : x
2. Step 2: Convert to fraction form
   73,285.50/109,880.25 = 109,880.25/x
3. Step 3: Cross multiply
   73,285.50x = 109,880.25 × 109,880.25
4. Step 4: Simplify right side
   73,285.50x = 12,073,669,340.06
5. Step 5: Solve for x
   x = 12,073,669,340.06/73,285.50
6. Step 6: Final answer
   x = 164,748.41