Finding the Third Proportional to 1,549,318 and 3,355,904

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549,318 : 3,355,904 = 3,355,904 : x
2. Step 2: Convert to fraction form
   1,549,318/3,355,904 = 3,355,904/x
3. Step 3: Cross multiply
   1,549,318x = 3,355,904 × 3,355,904
4. Step 4: Simplify right side
   1,549,318x = 11,262,091,657,216
5. Step 5: Solve for x
   x = 11,262,091,657,216/1,549,318
6. Step 6: Final answer
   x = 7,269,063.97