Finding the Third Proportional to 1,455,354 and 3,061,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,455,354 : 3,061,516 = 3,061,516 : x
2. Step 2: Convert to fraction form
   1,455,354/3,061,516 = 3,061,516/x
3. Step 3: Cross multiply
   1,455,354x = 3,061,516 × 3,061,516
4. Step 4: Simplify right side
   1,455,354x = 9,372,880,218,256
5. Step 5: Solve for x
   x = 9,372,880,218,256/1,455,354
6. Step 6: Final answer
   x = 6,440,275.16