Finding the Third Proportional to 810,750 and 1,876,665

Step by Step Solution

1. Step 1: Write the proportion equation
   810,750 : 1,876,665 = 1,876,665 : x
2. Step 2: Convert to fraction form
   810,750/1,876,665 = 1,876,665/x
3. Step 3: Cross multiply
   810,750x = 1,876,665 × 1,876,665
4. Step 4: Simplify right side
   810,750x = 3,521,871,522,225
5. Step 5: Solve for x
   x = 3,521,871,522,225/810,750
6. Step 6: Final answer
   x = 4,343,967.34