Finding the Third Proportional to 3,609,232 and 5,078,116

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609,232 : 5,078,116 = 5,078,116 : x
2. Step 2: Convert to fraction form
   3,609,232/5,078,116 = 5,078,116/x
3. Step 3: Cross multiply
   3,609,232x = 5,078,116 × 5,078,116
4. Step 4: Simplify right side
   3,609,232x = 25,787,262,109,456
5. Step 5: Solve for x
   x = 25,787,262,109,456/3,609,232
6. Step 6: Final answer
   x = 7,144,805.91