Finding the Third Proportional to 264,078 and 570,244.50

Step by Step Solution

1. Step 1: Write the proportion equation
   264,078 : 570,244.50 = 570,244.50 : x
2. Step 2: Convert to fraction form
   264,078/570,244.50 = 570,244.50/x
3. Step 3: Cross multiply
   264,078x = 570,244.50 × 570,244.50
4. Step 4: Simplify right side
   264,078x = 325,178,789,780.25
5. Step 5: Solve for x
   x = 325,178,789,780.25/264,078
6. Step 6: Final answer
   x = 1,231,374.03