Finding the Third Proportional to 757,018.50 and 1,599,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   757,018.50 : 1,599,334.50 = 1,599,334.50 : x
2. Step 2: Convert to fraction form
   757,018.50/1,599,334.50 = 1,599,334.50/x
3. Step 3: Cross multiply
   757,018.50x = 1,599,334.50 × 1,599,334.50
4. Step 4: Simplify right side
   757,018.50x = 2,557,870,842,890.25
5. Step 5: Solve for x
   x = 2,557,870,842,890.25/757,018.50
6. Step 6: Final answer
   x = 3,378,874.95