Finding the Third Proportional to 7,399,366 and 16,139,838

Step by Step Solution

1. Step 1: Write the proportion equation
   7,399,366 : 16,139,838 = 16,139,838 : x
2. Step 2: Convert to fraction form
   7,399,366/16,139,838 = 16,139,838/x
3. Step 3: Cross multiply
   7,399,366x = 16,139,838 × 16,139,838
4. Step 4: Simplify right side
   7,399,366x = 260,494,370,666,244
5. Step 5: Solve for x
   x = 260,494,370,666,244/7,399,366
6. Step 6: Final answer
   x = 35,204,958.19