Finding the Third Proportional to 6,162,390 and 9,015,372

Step by Step Solution

1. Step 1: Write the proportion equation
   6,162,390 : 9,015,372 = 9,015,372 : x
2. Step 2: Convert to fraction form
   6,162,390/9,015,372 = 9,015,372/x
3. Step 3: Cross multiply
   6,162,390x = 9,015,372 × 9,015,372
4. Step 4: Simplify right side
   6,162,390x = 81,276,932,298,384
5. Step 5: Solve for x
   x = 81,276,932,298,384/6,162,390
6. Step 6: Final answer
   x = 13,189,189.96