Finding the Third Proportional to 724,405 and 1,573,362

Step by Step Solution

1. Step 1: Write the proportion equation
   724,405 : 1,573,362 = 1,573,362 : x
2. Step 2: Convert to fraction form
   724,405/1,573,362 = 1,573,362/x
3. Step 3: Cross multiply
   724,405x = 1,573,362 × 1,573,362
4. Step 4: Simplify right side
   724,405x = 2,475,467,983,044
5. Step 5: Solve for x
   x = 2,475,467,983,044/724,405
6. Step 6: Final answer
   x = 3,417,243.09