Finding the Third Proportional to 1,121,528 and 2,460,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,121,528 : 2,460,190 = 2,460,190 : x
2. Step 2: Convert to fraction form
   1,121,528/2,460,190 = 2,460,190/x
3. Step 3: Cross multiply
   1,121,528x = 2,460,190 × 2,460,190
4. Step 4: Simplify right side
   1,121,528x = 6,052,534,836,100
5. Step 5: Solve for x
   x = 6,052,534,836,100/1,121,528
6. Step 6: Final answer
   x = 5,396,686.34