Finding the Third Proportional to 5,370,080 and 8,133,112

Step by Step Solution

1. Step 1: Write the proportion equation
   5,370,080 : 8,133,112 = 8,133,112 : x
2. Step 2: Convert to fraction form
   5,370,080/8,133,112 = 8,133,112/x
3. Step 3: Cross multiply
   5,370,080x = 8,133,112 × 8,133,112
4. Step 4: Simplify right side
   5,370,080x = 66,147,510,804,544
5. Step 5: Solve for x
   x = 66,147,510,804,544/5,370,080
6. Step 6: Final answer
   x = 12,317,788.71