Finding the Third Proportional to 3,666,200 and 5,546,475.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,200 : 5,546,475.50 = 5,546,475.50 : x
2. Step 2: Convert to fraction form
   3,666,200/5,546,475.50 = 5,546,475.50/x
3. Step 3: Cross multiply
   3,666,200x = 5,546,475.50 × 5,546,475.50
4. Step 4: Simplify right side
   3,666,200x = 30,763,390,472,100.25
5. Step 5: Solve for x
   x = 30,763,390,472,100.25/3,666,200
6. Step 6: Final answer
   x = 8,391,083.54