Finding the Third Proportional to 2,545,122 and 5,488,764

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,122 : 5,488,764 = 5,488,764 : x
2. Step 2: Convert to fraction form
   2,545,122/5,488,764 = 5,488,764/x
3. Step 3: Cross multiply
   2,545,122x = 5,488,764 × 5,488,764
4. Step 4: Simplify right side
   2,545,122x = 30,126,530,247,696
5. Step 5: Solve for x
   x = 30,126,530,247,696/2,545,122
6. Step 6: Final answer
   x = 11,836,969.01