Finding the Third Proportional to 1,549,312 and 3,355,903

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549,312 : 3,355,903 = 3,355,903 : x
2. Step 2: Convert to fraction form
   1,549,312/3,355,903 = 3,355,903/x
3. Step 3: Cross multiply
   1,549,312x = 3,355,903 × 3,355,903
4. Step 4: Simplify right side
   1,549,312x = 11,262,084,945,409
5. Step 5: Solve for x
   x = 11,262,084,945,409/1,549,312
6. Step 6: Final answer
   x = 7,269,087.79