Finding the Third Proportional to 1,340,460 and 2,916,798

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,460 : 2,916,798 = 2,916,798 : x
2. Step 2: Convert to fraction form
   1,340,460/2,916,798 = 2,916,798/x
3. Step 3: Cross multiply
   1,340,460x = 2,916,798 × 2,916,798
4. Step 4: Simplify right side
   1,340,460x = 8,507,710,572,804
5. Step 5: Solve for x
   x = 8,507,710,572,804/1,340,460
6. Step 6: Final answer
   x = 6,346,858.97