Finding the Third Proportional to 1,690,224 and 2,317,584

Step by Step Solution

1. Step 1: Write the proportion equation
   1,690,224 : 2,317,584 = 2,317,584 : x
2. Step 2: Convert to fraction form
   1,690,224/2,317,584 = 2,317,584/x
3. Step 3: Cross multiply
   1,690,224x = 2,317,584 × 2,317,584
4. Step 4: Simplify right side
   1,690,224x = 5,371,195,597,056
5. Step 5: Solve for x
   x = 5,371,195,597,056/1,690,224
6. Step 6: Final answer
   x = 3,177,801.05