Finding the Third Proportional to 6,475,396 and 9,503,142

Step by Step Solution

1. Step 1: Write the proportion equation
   6,475,396 : 9,503,142 = 9,503,142 : x
2. Step 2: Convert to fraction form
   6,475,396/9,503,142 = 9,503,142/x
3. Step 3: Cross multiply
   6,475,396x = 9,503,142 × 9,503,142
4. Step 4: Simplify right side
   6,475,396x = 90,309,707,872,164
5. Step 5: Solve for x
   x = 90,309,707,872,164/6,475,396
6. Step 6: Final answer
   x = 13,946,592.28