Finding the Third Proportional to 753,111 and 1,655,670

Step by Step Solution

1. Step 1: Write the proportion equation
   753,111 : 1,655,670 = 1,655,670 : x
2. Step 2: Convert to fraction form
   753,111/1,655,670 = 1,655,670/x
3. Step 3: Cross multiply
   753,111x = 1,655,670 × 1,655,670
4. Step 4: Simplify right side
   753,111x = 2,741,243,148,900
5. Step 5: Solve for x
   x = 2,741,243,148,900/753,111
6. Step 6: Final answer
   x = 3,639,892.59