Finding the Third Proportional to 2,525,575.50 and 5,540,109

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525,575.50 : 5,540,109 = 5,540,109 : x
2. Step 2: Convert to fraction form
   2,525,575.50/5,540,109 = 5,540,109/x
3. Step 3: Cross multiply
   2,525,575.50x = 5,540,109 × 5,540,109
4. Step 4: Simplify right side
   2,525,575.50x = 30,692,807,731,881
5. Step 5: Solve for x
   x = 30,692,807,731,881/2,525,575.50
6. Step 6: Final answer
   x = 12,152,797.54