Finding the Third Proportional to 479,420 and 1,052,152

Step by Step Solution

1. Step 1: Write the proportion equation
   479,420 : 1,052,152 = 1,052,152 : x
2. Step 2: Convert to fraction form
   479,420/1,052,152 = 1,052,152/x
3. Step 3: Cross multiply
   479,420x = 1,052,152 × 1,052,152
4. Step 4: Simplify right side
   479,420x = 1,107,023,831,104
5. Step 5: Solve for x
   x = 1,107,023,831,104/479,420
6. Step 6: Final answer
   x = 2,309,089.80