Finding the Third Proportional to 1,417,688 and 3,110,961

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,688 : 3,110,961 = 3,110,961 : x
2. Step 2: Convert to fraction form
   1,417,688/3,110,961 = 3,110,961/x
3. Step 3: Cross multiply
   1,417,688x = 3,110,961 × 3,110,961
4. Step 4: Simplify right side
   1,417,688x = 9,678,078,343,521
5. Step 5: Solve for x
   x = 9,678,078,343,521/1,417,688
6. Step 6: Final answer
   x = 6,826,663.09