Finding the Third Proportional to 814,412 and 1,736,988

Step by Step Solution

1. Step 1: Write the proportion equation
   814,412 : 1,736,988 = 1,736,988 : x
2. Step 2: Convert to fraction form
   814,412/1,736,988 = 1,736,988/x
3. Step 3: Cross multiply
   814,412x = 1,736,988 × 1,736,988
4. Step 4: Simplify right side
   814,412x = 3,017,127,312,144
5. Step 5: Solve for x
   x = 3,017,127,312,144/814,412
6. Step 6: Final answer
   x = 3,704,669.52