Finding the Third Proportional to 575,468 and 871,194

Step by Step Solution

1. Step 1: Write the proportion equation
   575,468 : 871,194 = 871,194 : x
2. Step 2: Convert to fraction form
   575,468/871,194 = 871,194/x
3. Step 3: Cross multiply
   575,468x = 871,194 × 871,194
4. Step 4: Simplify right side
   575,468x = 758,978,985,636
5. Step 5: Solve for x
   x = 758,978,985,636/575,468
6. Step 6: Final answer
   x = 1,318,889.99