Finding the Third Proportional to 724,441 and 1,573,429

Step by Step Solution

1. Step 1: Write the proportion equation
   724,441 : 1,573,429 = 1,573,429 : x
2. Step 2: Convert to fraction form
   724,441/1,573,429 = 1,573,429/x
3. Step 3: Cross multiply
   724,441x = 1,573,429 × 1,573,429
4. Step 4: Simplify right side
   724,441x = 2,475,678,818,041
5. Step 5: Solve for x
   x = 2,475,678,818,041/724,441
6. Step 6: Final answer
   x = 3,417,364.31