Finding the Third Proportional to 2,952,972 and 4,489,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,952,972 : 4,489,185 = 4,489,185 : x
2. Step 2: Convert to fraction form
   2,952,972/4,489,185 = 4,489,185/x
3. Step 3: Cross multiply
   2,952,972x = 4,489,185 × 4,489,185
4. Step 4: Simplify right side
   2,952,972x = 20,152,781,964,225
5. Step 5: Solve for x
   x = 20,152,781,964,225/2,952,972
6. Step 6: Final answer
   x = 6,824,576.04