Finding the Third Proportional to 1,516,736 and 3,319,168

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,736 : 3,319,168 = 3,319,168 : x
2. Step 2: Convert to fraction form
   1,516,736/3,319,168 = 3,319,168/x
3. Step 3: Cross multiply
   1,516,736x = 3,319,168 × 3,319,168
4. Step 4: Simplify right side
   1,516,736x = 11,016,876,212,224
5. Step 5: Solve for x
   x = 11,016,876,212,224/1,516,736
6. Step 6: Final answer
   x = 7,263,542.38