Finding the Third Proportional to 1,260,516 and 2,698,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,516 : 2,698,224 = 2,698,224 : x
2. Step 2: Convert to fraction form
   1,260,516/2,698,224 = 2,698,224/x
3. Step 3: Cross multiply
   1,260,516x = 2,698,224 × 2,698,224
4. Step 4: Simplify right side
   1,260,516x = 7,280,412,754,176
5. Step 5: Solve for x
   x = 7,280,412,754,176/1,260,516
6. Step 6: Final answer
   x = 5,775,740.06