Finding the Third Proportional to 3,594,840 and 7,819,536

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594,840 : 7,819,536 = 7,819,536 : x
2. Step 2: Convert to fraction form
   3,594,840/7,819,536 = 7,819,536/x
3. Step 3: Cross multiply
   3,594,840x = 7,819,536 × 7,819,536
4. Step 4: Simplify right side
   3,594,840x = 61,145,143,255,296
5. Step 5: Solve for x
   x = 61,145,143,255,296/3,594,840
6. Step 6: Final answer
   x = 17,009,141.79