Finding the Third Proportional to 723,180 and 1,573,208

Step by Step Solution

1. Step 1: Write the proportion equation
   723,180 : 1,573,208 = 1,573,208 : x
2. Step 2: Convert to fraction form
   723,180/1,573,208 = 1,573,208/x
3. Step 3: Cross multiply
   723,180x = 1,573,208 × 1,573,208
4. Step 4: Simplify right side
   723,180x = 2,474,983,411,264
5. Step 5: Solve for x
   x = 2,474,983,411,264/723,180
6. Step 6: Final answer
   x = 3,422,361.53