Finding the Third Proportional to 886,617 and 1,404,152

Step by Step Solution

1. Step 1: Write the proportion equation
   886,617 : 1,404,152 = 1,404,152 : x
2. Step 2: Convert to fraction form
   886,617/1,404,152 = 1,404,152/x
3. Step 3: Cross multiply
   886,617x = 1,404,152 × 1,404,152
4. Step 4: Simplify right side
   886,617x = 1,971,642,839,104
5. Step 5: Solve for x
   x = 1,971,642,839,104/886,617
6. Step 6: Final answer
   x = 2,223,781.90