Finding the Third Proportional to 479,088 and 1,043,172

Step by Step Solution

1. Step 1: Write the proportion equation
   479,088 : 1,043,172 = 1,043,172 : x
2. Step 2: Convert to fraction form
   479,088/1,043,172 = 1,043,172/x
3. Step 3: Cross multiply
   479,088x = 1,043,172 × 1,043,172
4. Step 4: Simplify right side
   479,088x = 1,088,207,821,584
5. Step 5: Solve for x
   x = 1,088,207,821,584/479,088
6. Step 6: Final answer
   x = 2,271,415.32