Finding the Third Proportional to 936,871.31 and 2,015,821.69

Step by Step Solution

1. Step 1: Write the proportion equation
   936,871.31 : 2,015,821.69 = 2,015,821.69 : x
2. Step 2: Convert to fraction form
   936,871.31/2,015,821.69 = 2,015,821.69/x
3. Step 3: Cross multiply
   936,871.31x = 2,015,821.69 × 2,015,821.69
4. Step 4: Simplify right side
   936,871.31x = 4,063,537,075,795.35
5. Step 5: Solve for x
   x = 4,063,537,075,795.35/936,871.31
6. Step 6: Final answer
   x = 4,337,348.17