Finding the Third Proportional to 532,980 and 1,087,369.31

Step by Step Solution

1. Step 1: Write the proportion equation
   532,980 : 1,087,369.31 = 1,087,369.31 : x
2. Step 2: Convert to fraction form
   532,980/1,087,369.31 = 1,087,369.31/x
3. Step 3: Cross multiply
   532,980x = 1,087,369.31 × 1,087,369.31
4. Step 4: Simplify right side
   532,980x = 1,182,372,021,766.72
5. Step 5: Solve for x
   x = 1,182,372,021,766.72/532,980
6. Step 6: Final answer
   x = 2,218,417.24