Finding the Third Proportional to 2,916,951 and 4,415,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,916,951 : 4,415,670 = 4,415,670 : x
2. Step 2: Convert to fraction form
   2,916,951/4,415,670 = 4,415,670/x
3. Step 3: Cross multiply
   2,916,951x = 4,415,670 × 4,415,670
4. Step 4: Simplify right side
   2,916,951x = 19,498,141,548,900
5. Step 5: Solve for x
   x = 19,498,141,548,900/2,916,951
6. Step 6: Final answer
   x = 6,684,425.47