Finding the Third Proportional to 6,997,968 and 10,460,520

Step by Step Solution

1. Step 1: Write the proportion equation
   6,997,968 : 10,460,520 = 10,460,520 : x
2. Step 2: Convert to fraction form
   6,997,968/10,460,520 = 10,460,520/x
3. Step 3: Cross multiply
   6,997,968x = 10,460,520 × 10,460,520
4. Step 4: Simplify right side
   6,997,968x = 109,422,478,670,400
5. Step 5: Solve for x
   x = 109,422,478,670,400/6,997,968
6. Step 6: Final answer
   x = 15,636,321.67