Finding the Third Proportional to 724,547 and 1,573,672

Step by Step Solution

1. Step 1: Write the proportion equation
   724,547 : 1,573,672 = 1,573,672 : x
2. Step 2: Convert to fraction form
   724,547/1,573,672 = 1,573,672/x
3. Step 3: Cross multiply
   724,547x = 1,573,672 × 1,573,672
4. Step 4: Simplify right side
   724,547x = 2,476,443,563,584
5. Step 5: Solve for x
   x = 2,476,443,563,584/724,547
6. Step 6: Final answer
   x = 3,417,919.84