Finding the Third Proportional to 1,769,404.50 and 3,790,921.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769,404.50 : 3,790,921.50 = 3,790,921.50 : x
2. Step 2: Convert to fraction form
   1,769,404.50/3,790,921.50 = 3,790,921.50/x
3. Step 3: Cross multiply
   1,769,404.50x = 3,790,921.50 × 3,790,921.50
4. Step 4: Simplify right side
   1,769,404.50x = 14,371,085,819,162.25
5. Step 5: Solve for x
   x = 14,371,085,819,162.25/1,769,404.50
6. Step 6: Final answer
   x = 8,121,990.09