Finding the Third Proportional to 769,054.50 and 1,685,730

Step by Step Solution

1. Step 1: Write the proportion equation
   769,054.50 : 1,685,730 = 1,685,730 : x
2. Step 2: Convert to fraction form
   769,054.50/1,685,730 = 1,685,730/x
3. Step 3: Cross multiply
   769,054.50x = 1,685,730 × 1,685,730
4. Step 4: Simplify right side
   769,054.50x = 2,841,685,632,900
5. Step 5: Solve for x
   x = 2,841,685,632,900/769,054.50
6. Step 6: Final answer
   x = 3,695,038.04