Finding the Third Proportional to 459,432 and 1,009,392

Step by Step Solution

1. Step 1: Write the proportion equation
   459,432 : 1,009,392 = 1,009,392 : x
2. Step 2: Convert to fraction form
   459,432/1,009,392 = 1,009,392/x
3. Step 3: Cross multiply
   459,432x = 1,009,392 × 1,009,392
4. Step 4: Simplify right side
   459,432x = 1,018,872,209,664
5. Step 5: Solve for x
   x = 1,018,872,209,664/459,432
6. Step 6: Final answer
   x = 2,217,677.94