Finding the Third Proportional to 1,230,410 and 1,926,257

Step by Step Solution

1. Step 1: Write the proportion equation
   1,230,410 : 1,926,257 = 1,926,257 : x
2. Step 2: Convert to fraction form
   1,230,410/1,926,257 = 1,926,257/x
3. Step 3: Cross multiply
   1,230,410x = 1,926,257 × 1,926,257
4. Step 4: Simplify right side
   1,230,410x = 3,710,466,030,049
5. Step 5: Solve for x
   x = 3,710,466,030,049/1,230,410
6. Step 6: Final answer
   x = 3,015,633.84