Finding the Third Proportional to 7,006,212 and 10,559,428

Step by Step Solution

1. Step 1: Write the proportion equation
   7,006,212 : 10,559,428 = 10,559,428 : x
2. Step 2: Convert to fraction form
   7,006,212/10,559,428 = 10,559,428/x
3. Step 3: Cross multiply
   7,006,212x = 10,559,428 × 10,559,428
4. Step 4: Simplify right side
   7,006,212x = 111,501,519,687,184
5. Step 5: Solve for x
   x = 111,501,519,687,184/7,006,212
6. Step 6: Final answer
   x = 15,914,665.40