Finding the Third Proportional to 5,619,290 and 11,907,300

Step by Step Solution

1. Step 1: Write the proportion equation
   5,619,290 : 11,907,300 = 11,907,300 : x
2. Step 2: Convert to fraction form
   5,619,290/11,907,300 = 11,907,300/x
3. Step 3: Cross multiply
   5,619,290x = 11,907,300 × 11,907,300
4. Step 4: Simplify right side
   5,619,290x = 141,783,793,290,000
5. Step 5: Solve for x
   x = 141,783,793,290,000/5,619,290
6. Step 6: Final answer
   x = 25,231,620.59