Finding the Third Proportional to 269,071.50 and 570,942

Step by Step Solution

1. Step 1: Write the proportion equation
   269,071.50 : 570,942 = 570,942 : x
2. Step 2: Convert to fraction form
   269,071.50/570,942 = 570,942/x
3. Step 3: Cross multiply
   269,071.50x = 570,942 × 570,942
4. Step 4: Simplify right side
   269,071.50x = 325,974,767,364
5. Step 5: Solve for x
   x = 325,974,767,364/269,071.50
6. Step 6: Final answer
   x = 1,211,480.10