Finding the Third Proportional to 384,466.50 and 591,759

Step by Step Solution

1. Step 1: Write the proportion equation
   384,466.50 : 591,759 = 591,759 : x
2. Step 2: Convert to fraction form
   384,466.50/591,759 = 591,759/x
3. Step 3: Cross multiply
   384,466.50x = 591,759 × 591,759
4. Step 4: Simplify right side
   384,466.50x = 350,178,714,081
5. Step 5: Solve for x
   x = 350,178,714,081/384,466.50
6. Step 6: Final answer
   x = 910,817.23