Finding the Third Proportional to 1,690,092 and 3,519,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,092 : 3,519,972 = 3,519,972 : x
2. Step 2: Convert to fraction form
   1,690,092/3,519,972 = 3,519,972/x
3. Step 3: Cross multiply
   1,690,092x = 3,519,972 × 3,519,972
4. Step 4: Simplify right side
   1,690,092x = 12,390,202,880,784
5. Step 5: Solve for x
   x = 12,390,202,880,784/1,690,092
6. Step 6: Final answer
   x = 7,331,081.91