Finding the Third Proportional to 197,570 and 282,323.50

Step by Step Solution

1. Step 1: Write the proportion equation
   197,570 : 282,323.50 = 282,323.50 : x
2. Step 2: Convert to fraction form
   197,570/282,323.50 = 282,323.50/x
3. Step 3: Cross multiply
   197,570x = 282,323.50 × 282,323.50
4. Step 4: Simplify right side
   197,570x = 79,706,558,652.25
5. Step 5: Solve for x
   x = 79,706,558,652.25/197,570
6. Step 6: Final answer
   x = 403,434.52