Finding the Third Proportional to 531,880 and 1,152,372

Step by Step Solution

1. Step 1: Write the proportion equation
   531,880 : 1,152,372 = 1,152,372 : x
2. Step 2: Convert to fraction form
   531,880/1,152,372 = 1,152,372/x
3. Step 3: Cross multiply
   531,880x = 1,152,372 × 1,152,372
4. Step 4: Simplify right side
   531,880x = 1,327,961,226,384
5. Step 5: Solve for x
   x = 1,327,961,226,384/531,880
6. Step 6: Final answer
   x = 2,496,730.89