Finding the Third Proportional to 858,034 and 1,880,912

Step by Step Solution

1. Step 1: Write the proportion equation
   858,034 : 1,880,912 = 1,880,912 : x
2. Step 2: Convert to fraction form
   858,034/1,880,912 = 1,880,912/x
3. Step 3: Cross multiply
   858,034x = 1,880,912 × 1,880,912
4. Step 4: Simplify right side
   858,034x = 3,537,829,951,744
5. Step 5: Solve for x
   x = 3,537,829,951,744/858,034
6. Step 6: Final answer
   x = 4,123,181.54