Finding the Third Proportional to 251,824.50 and 380,162.25

Step by Step Solution

1. Step 1: Write the proportion equation
   251,824.50 : 380,162.25 = 380,162.25 : x
2. Step 2: Convert to fraction form
   251,824.50/380,162.25 = 380,162.25/x
3. Step 3: Cross multiply
   251,824.50x = 380,162.25 × 380,162.25
4. Step 4: Simplify right side
   251,824.50x = 144,523,336,325.06
5. Step 5: Solve for x
   x = 144,523,336,325.06/251,824.50
6. Step 6: Final answer
   x = 573,904.99