Finding the Third Proportional to 109,473 and 164,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,473 : 164,992.50 = 164,992.50 : x
2. Step 2: Convert to fraction form
   109,473/164,992.50 = 164,992.50/x
3. Step 3: Cross multiply
   109,473x = 164,992.50 × 164,992.50
4. Step 4: Simplify right side
   109,473x = 27,222,525,056.25
5. Step 5: Solve for x
   x = 27,222,525,056.25/109,473
6. Step 6: Final answer
   x = 248,668.85