Finding the Third Proportional to 4,354,240 and 6,865,300

Step by Step Solution

1. Step 1: Write the proportion equation
   4,354,240 : 6,865,300 = 6,865,300 : x
2. Step 2: Convert to fraction form
   4,354,240/6,865,300 = 6,865,300/x
3. Step 3: Cross multiply
   4,354,240x = 6,865,300 × 6,865,300
4. Step 4: Simplify right side
   4,354,240x = 47,132,344,090,000
5. Step 5: Solve for x
   x = 47,132,344,090,000/4,354,240
6. Step 6: Final answer
   x = 10,824,470.88