Finding the Third Proportional to 723,552 and 1,543,168

Step by Step Solution

1. Step 1: Write the proportion equation
   723,552 : 1,543,168 = 1,543,168 : x
2. Step 2: Convert to fraction form
   723,552/1,543,168 = 1,543,168/x
3. Step 3: Cross multiply
   723,552x = 1,543,168 × 1,543,168
4. Step 4: Simplify right side
   723,552x = 2,381,367,476,224
5. Step 5: Solve for x
   x = 2,381,367,476,224/723,552
6. Step 6: Final answer
   x = 3,291,218.15