Finding the Third Proportional to 7,722,450 and 10,155,051

Step by Step Solution

1. Step 1: Write the proportion equation
   7,722,450 : 10,155,051 = 10,155,051 : x
2. Step 2: Convert to fraction form
   7,722,450/10,155,051 = 10,155,051/x
3. Step 3: Cross multiply
   7,722,450x = 10,155,051 × 10,155,051
4. Step 4: Simplify right side
   7,722,450x = 103,125,060,812,601
5. Step 5: Solve for x
   x = 103,125,060,812,601/7,722,450
6. Step 6: Final answer
   x = 13,353,930.53