Finding the Third Proportional to 2,684,142 and 4,065,304.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684,142 : 4,065,304.50 = 4,065,304.50 : x
2. Step 2: Convert to fraction form
   2,684,142/4,065,304.50 = 4,065,304.50/x
3. Step 3: Cross multiply
   2,684,142x = 4,065,304.50 × 4,065,304.50
4. Step 4: Simplify right side
   2,684,142x = 16,526,700,677,720.25
5. Step 5: Solve for x
   x = 16,526,700,677,720.25/2,684,142
6. Step 6: Final answer
   x = 6,157,163.32