Finding the Third Proportional to 2,893,833 and 4,257,117

Step by Step Solution

1. Step 1: Write the proportion equation
   2,893,833 : 4,257,117 = 4,257,117 : x
2. Step 2: Convert to fraction form
   2,893,833/4,257,117 = 4,257,117/x
3. Step 3: Cross multiply
   2,893,833x = 4,257,117 × 4,257,117
4. Step 4: Simplify right side
   2,893,833x = 18,123,045,151,689
5. Step 5: Solve for x
   x = 18,123,045,151,689/2,893,833
6. Step 6: Final answer
   x = 6,262,643.75