Finding the Third Proportional to 570,286.50 and 1,224,813

Step by Step Solution

1. Step 1: Write the proportion equation
   570,286.50 : 1,224,813 = 1,224,813 : x
2. Step 2: Convert to fraction form
   570,286.50/1,224,813 = 1,224,813/x
3. Step 3: Cross multiply
   570,286.50x = 1,224,813 × 1,224,813
4. Step 4: Simplify right side
   570,286.50x = 1,500,166,884,969
5. Step 5: Solve for x
   x = 1,500,166,884,969/570,286.50
6. Step 6: Final answer
   x = 2,630,549.53