Finding the Third Proportional to 499,758 and 794,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   499,758 : 794,845.50 = 794,845.50 : x
2. Step 2: Convert to fraction form
   499,758/794,845.50 = 794,845.50/x
3. Step 3: Cross multiply
   499,758x = 794,845.50 × 794,845.50
4. Step 4: Simplify right side
   499,758x = 631,779,368,870.25
5. Step 5: Solve for x
   x = 631,779,368,870.25/499,758
6. Step 6: Final answer
   x = 1,264,170.60