Finding the Third Proportional to 902,611.50 and 1,982,379

Step by Step Solution

1. Step 1: Write the proportion equation
   902,611.50 : 1,982,379 = 1,982,379 : x
2. Step 2: Convert to fraction form
   902,611.50/1,982,379 = 1,982,379/x
3. Step 3: Cross multiply
   902,611.50x = 1,982,379 × 1,982,379
4. Step 4: Simplify right side
   902,611.50x = 3,929,826,499,641
5. Step 5: Solve for x
   x = 3,929,826,499,641/902,611.50
6. Step 6: Final answer
   x = 4,353,840.49