Finding the Third Proportional to 2,864,605.50 and 4,142,724.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,864,605.50 : 4,142,724.75 = 4,142,724.75 : x
2. Step 2: Convert to fraction form
   2,864,605.50/4,142,724.75 = 4,142,724.75/x
3. Step 3: Cross multiply
   2,864,605.50x = 4,142,724.75 × 4,142,724.75
4. Step 4: Simplify right side
   2,864,605.50x = 17,162,168,354,262.56
5. Step 5: Solve for x
   x = 17,162,168,354,262.56/2,864,605.50
6. Step 6: Final answer
   x = 5,991,110.59