Finding the Third Proportional to 1,121,538 and 2,460,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,538 : 2,460,210 = 2,460,210 : x
2. Step 2: Convert to fraction form
   1,121,538/2,460,210 = 2,460,210/x
3. Step 3: Cross multiply
   1,121,538x = 2,460,210 × 2,460,210
4. Step 4: Simplify right side
   1,121,538x = 6,052,633,244,100
5. Step 5: Solve for x
   x = 6,052,633,244,100/1,121,538
6. Step 6: Final answer
   x = 5,396,725.96