Finding the Third Proportional to 922,210 and 1,411,300

Step by Step Solution

1. Step 1: Write the proportion equation
   922,210 : 1,411,300 = 1,411,300 : x
2. Step 2: Convert to fraction form
   922,210/1,411,300 = 1,411,300/x
3. Step 3: Cross multiply
   922,210x = 1,411,300 × 1,411,300
4. Step 4: Simplify right side
   922,210x = 1,991,767,690,000
5. Step 5: Solve for x
   x = 1,991,767,690,000/922,210
6. Step 6: Final answer
   x = 2,159,776.72