Finding the Third Proportional to 519,060 and 1,131,432

Step by Step Solution

1. Step 1: Write the proportion equation
   519,060 : 1,131,432 = 1,131,432 : x
2. Step 2: Convert to fraction form
   519,060/1,131,432 = 1,131,432/x
3. Step 3: Cross multiply
   519,060x = 1,131,432 × 1,131,432
4. Step 4: Simplify right side
   519,060x = 1,280,138,370,624
5. Step 5: Solve for x
   x = 1,280,138,370,624/519,060
6. Step 6: Final answer
   x = 2,466,262.80