Finding the Third Proportional to 1,146,186 and 2,461,518

Step by Step Solution

1. Step 1: Write the proportion equation
   1,146,186 : 2,461,518 = 2,461,518 : x
2. Step 2: Convert to fraction form
   1,146,186/2,461,518 = 2,461,518/x
3. Step 3: Cross multiply
   1,146,186x = 2,461,518 × 2,461,518
4. Step 4: Simplify right side
   1,146,186x = 6,059,070,864,324
5. Step 5: Solve for x
   x = 6,059,070,864,324/1,146,186
6. Step 6: Final answer
   x = 5,286,289.37