Finding the Third Proportional to 2,999,124 and 4,645,215

Step by Step Solution

1. Step 1: Write the proportion equation
   2,999,124 : 4,645,215 = 4,645,215 : x
2. Step 2: Convert to fraction form
   2,999,124/4,645,215 = 4,645,215/x
3. Step 3: Cross multiply
   2,999,124x = 4,645,215 × 4,645,215
4. Step 4: Simplify right side
   2,999,124x = 21,578,022,396,225
5. Step 5: Solve for x
   x = 21,578,022,396,225/2,999,124
6. Step 6: Final answer
   x = 7,194,775.01