Finding the Third Proportional to 1,648,442 and 3,474,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,442 : 3,474,003.50 = 3,474,003.50 : x
2. Step 2: Convert to fraction form
   1,648,442/3,474,003.50 = 3,474,003.50/x
3. Step 3: Cross multiply
   1,648,442x = 3,474,003.50 × 3,474,003.50
4. Step 4: Simplify right side
   1,648,442x = 12,068,700,318,012.25
5. Step 5: Solve for x
   x = 12,068,700,318,012.25/1,648,442
6. Step 6: Final answer
   x = 7,321,276.89