Finding the Third Proportional to 570,627 and 871,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   570,627 : 871,168.50 = 871,168.50 : x
2. Step 2: Convert to fraction form
   570,627/871,168.50 = 871,168.50/x
3. Step 3: Cross multiply
   570,627x = 871,168.50 × 871,168.50
4. Step 4: Simplify right side
   570,627x = 758,934,555,392.25
5. Step 5: Solve for x
   x = 758,934,555,392.25/570,627
6. Step 6: Final answer
   x = 1,330,001.13