Finding the Third Proportional to 165,754 and 245,523.75

Step by Step Solution

1. Step 1: Write the proportion equation
   165,754 : 245,523.75 = 245,523.75 : x
2. Step 2: Convert to fraction form
   165,754/245,523.75 = 245,523.75/x
3. Step 3: Cross multiply
   165,754x = 245,523.75 × 245,523.75
4. Step 4: Simplify right side
   165,754x = 60,281,911,814.06
5. Step 5: Solve for x
   x = 60,281,911,814.06/165,754
6. Step 6: Final answer
   x = 363,683.00