Finding the Third Proportional to 1,233,624 and 1,840,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,624 : 1,840,210 = 1,840,210 : x
2. Step 2: Convert to fraction form
   1,233,624/1,840,210 = 1,840,210/x
3. Step 3: Cross multiply
   1,233,624x = 1,840,210 × 1,840,210
4. Step 4: Simplify right side
   1,233,624x = 3,386,372,844,100
5. Step 5: Solve for x
   x = 3,386,372,844,100/1,233,624
6. Step 6: Final answer
   x = 2,745,060.77