Finding the Third Proportional to 2,137,072 and 3,328,152

Step by Step Solution

1. Step 1: Write the proportion equation
   2,137,072 : 3,328,152 = 3,328,152 : x
2. Step 2: Convert to fraction form
   2,137,072/3,328,152 = 3,328,152/x
3. Step 3: Cross multiply
   2,137,072x = 3,328,152 × 3,328,152
4. Step 4: Simplify right side
   2,137,072x = 11,076,595,735,104
5. Step 5: Solve for x
   x = 11,076,595,735,104/2,137,072
6. Step 6: Final answer
   x = 5,183,070.92