Finding the Third Proportional to 43,240 and 63,300

Step by Step Solution

1. Step 1: Write the proportion equation
   43,240 : 63,300 = 63,300 : x
2. Step 2: Convert to fraction form
   43,240/63,300 = 63,300/x
3. Step 3: Cross multiply
   43,240x = 63,300 × 63,300
4. Step 4: Simplify right side
   43,240x = 4,006,890,000
5. Step 5: Solve for x
   x = 4,006,890,000/43,240
6. Step 6: Final answer
   x = 92,666.28