Finding the Third Proportional to 413,144 and 875,892

Step by Step Solution

1. Step 1: Write the proportion equation
   413,144 : 875,892 = 875,892 : x
2. Step 2: Convert to fraction form
   413,144/875,892 = 875,892/x
3. Step 3: Cross multiply
   413,144x = 875,892 × 875,892
4. Step 4: Simplify right side
   413,144x = 767,186,795,664
5. Step 5: Solve for x
   x = 767,186,795,664/413,144
6. Step 6: Final answer
   x = 1,856,947.69