Finding the Third Proportional to 5,559,516 and 12,181,914

Step by Step Solution

1. Step 1: Write the proportion equation
   5,559,516 : 12,181,914 = 12,181,914 : x
2. Step 2: Convert to fraction form
   5,559,516/12,181,914 = 12,181,914/x
3. Step 3: Cross multiply
   5,559,516x = 12,181,914 × 12,181,914
4. Step 4: Simplify right side
   5,559,516x = 148,399,028,703,396
5. Step 5: Solve for x
   x = 148,399,028,703,396/5,559,516
6. Step 6: Final answer
   x = 26,692,796.41