Finding the Third Proportional to 196,968 and 433,300

Step by Step Solution

1. Step 1: Write the proportion equation
   196,968 : 433,300 = 433,300 : x
2. Step 2: Convert to fraction form
   196,968/433,300 = 433,300/x
3. Step 3: Cross multiply
   196,968x = 433,300 × 433,300
4. Step 4: Simplify right side
   196,968x = 187,748,890,000
5. Step 5: Solve for x
   x = 187,748,890,000/196,968
6. Step 6: Final answer
   x = 953,194.88