Finding the Third Proportional to 1,328,501 and 2,114,927

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,501 : 2,114,927 = 2,114,927 : x
2. Step 2: Convert to fraction form
   1,328,501/2,114,927 = 2,114,927/x
3. Step 3: Cross multiply
   1,328,501x = 2,114,927 × 2,114,927
4. Step 4: Simplify right side
   1,328,501x = 4,472,916,215,329
5. Step 5: Solve for x
   x = 4,472,916,215,329/1,328,501
6. Step 6: Final answer
   x = 3,366,889.61