Finding the Third Proportional to 7,011,346 and 10,563,158

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011,346 : 10,563,158 = 10,563,158 : x
2. Step 2: Convert to fraction form
   7,011,346/10,563,158 = 10,563,158/x
3. Step 3: Cross multiply
   7,011,346x = 10,563,158 × 10,563,158
4. Step 4: Simplify right side
   7,011,346x = 111,580,306,932,964
5. Step 5: Solve for x
   x = 111,580,306,932,964/7,011,346
6. Step 6: Final answer
   x = 15,914,249.12