Finding the Third Proportional to 430,296 and 936,589.50

Step by Step Solution

1. Step 1: Write the proportion equation
   430,296 : 936,589.50 = 936,589.50 : x
2. Step 2: Convert to fraction form
   430,296/936,589.50 = 936,589.50/x
3. Step 3: Cross multiply
   430,296x = 936,589.50 × 936,589.50
4. Step 4: Simplify right side
   430,296x = 877,199,891,510.25
5. Step 5: Solve for x
   x = 877,199,891,510.25/430,296
6. Step 6: Final answer
   x = 2,038,596.43