Finding the Third Proportional to 2,861,146 and 4,010,154

Step by Step Solution

1. Step 1: Write the proportion equation
   2,861,146 : 4,010,154 = 4,010,154 : x
2. Step 2: Convert to fraction form
   2,861,146/4,010,154 = 4,010,154/x
3. Step 3: Cross multiply
   2,861,146x = 4,010,154 × 4,010,154
4. Step 4: Simplify right side
   2,861,146x = 16,081,335,103,716
5. Step 5: Solve for x
   x = 16,081,335,103,716/2,861,146
6. Step 6: Final answer
   x = 5,620,592.27