Finding the Third Proportional to 1,080,868 and 1,615,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,080,868 : 1,615,254 = 1,615,254 : x
2. Step 2: Convert to fraction form
   1,080,868/1,615,254 = 1,615,254/x
3. Step 3: Cross multiply
   1,080,868x = 1,615,254 × 1,615,254
4. Step 4: Simplify right side
   1,080,868x = 2,609,045,484,516
5. Step 5: Solve for x
   x = 2,609,045,484,516/1,080,868
6. Step 6: Final answer
   x = 2,413,842.84