Finding the Third Proportional to 774,748.50 and 1,673,983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   774,748.50 : 1,673,983.50 = 1,673,983.50 : x
2. Step 2: Convert to fraction form
   774,748.50/1,673,983.50 = 1,673,983.50/x
3. Step 3: Cross multiply
   774,748.50x = 1,673,983.50 × 1,673,983.50
4. Step 4: Simplify right side
   774,748.50x = 2,802,220,758,272.25
5. Step 5: Solve for x
   x = 2,802,220,758,272.25/774,748.50
6. Step 6: Final answer
   x = 3,616,942.48