Finding the Third Proportional to 1,340,068 and 2,916,332

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,068 : 2,916,332 = 2,916,332 : x
2. Step 2: Convert to fraction form
   1,340,068/2,916,332 = 2,916,332/x
3. Step 3: Cross multiply
   1,340,068x = 2,916,332 × 2,916,332
4. Step 4: Simplify right side
   1,340,068x = 8,504,992,334,224
5. Step 5: Solve for x
   x = 8,504,992,334,224/1,340,068
6. Step 6: Final answer
   x = 6,346,687.13