Finding the Third Proportional to 354,574.13 and 758,970

Step by Step Solution

1. Step 1: Write the proportion equation
   354,574.13 : 758,970 = 758,970 : x
2. Step 2: Convert to fraction form
   354,574.13/758,970 = 758,970/x
3. Step 3: Cross multiply
   354,574.13x = 758,970 × 758,970
4. Step 4: Simplify right side
   354,574.13x = 576,035,460,900
5. Step 5: Solve for x
   x = 576,035,460,900/354,574.13
6. Step 6: Final answer
   x = 1,624,584.03