Finding the Third Proportional to 513,328 and 1,144,572

Step by Step Solution

1. Step 1: Write the proportion equation
   513,328 : 1,144,572 = 1,144,572 : x
2. Step 2: Convert to fraction form
   513,328/1,144,572 = 1,144,572/x
3. Step 3: Cross multiply
   513,328x = 1,144,572 × 1,144,572
4. Step 4: Simplify right side
   513,328x = 1,310,045,063,184
5. Step 5: Solve for x
   x = 1,310,045,063,184/513,328
6. Step 6: Final answer
   x = 2,552,062.35