Finding the Third Proportional to 5,559,520 and 12,181,922

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559,520 : 12,181,922 = 12,181,922 : x
2. Step 2: Convert to fraction form
   5,559,520/12,181,922 = 12,181,922/x
3. Step 3: Cross multiply
   5,559,520x = 12,181,922 × 12,181,922
4. Step 4: Simplify right side
   5,559,520x = 148,399,223,614,084
5. Step 5: Solve for x
   x = 148,399,223,614,084/5,559,520
6. Step 6: Final answer
   x = 26,692,812.26