Finding the Third Proportional to 751,842 and 1,653,228

Step by Step Solution

1. Step 1: Write the proportion equation
   751,842 : 1,653,228 = 1,653,228 : x
2. Step 2: Convert to fraction form
   751,842/1,653,228 = 1,653,228/x
3. Step 3: Cross multiply
   751,842x = 1,653,228 × 1,653,228
4. Step 4: Simplify right side
   751,842x = 2,733,162,819,984
5. Step 5: Solve for x
   x = 2,733,162,819,984/751,842
6. Step 6: Final answer
   x = 3,635,288.82