Finding the Third Proportional to 4,562,197 and 7,061,688

Step by Step Solution

1. Step 1: Write the proportion equation
   4,562,197 : 7,061,688 = 7,061,688 : x
2. Step 2: Convert to fraction form
   4,562,197/7,061,688 = 7,061,688/x
3. Step 3: Cross multiply
   4,562,197x = 7,061,688 × 7,061,688
4. Step 4: Simplify right side
   4,562,197x = 49,867,437,409,344
5. Step 5: Solve for x
   x = 49,867,437,409,344/4,562,197
6. Step 6: Final answer
   x = 10,930,575.21