Finding the Third Proportional to 5,591,296 and 12,229,432

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591,296 : 12,229,432 = 12,229,432 : x
2. Step 2: Convert to fraction form
   5,591,296/12,229,432 = 12,229,432/x
3. Step 3: Cross multiply
   5,591,296x = 12,229,432 × 12,229,432
4. Step 4: Simplify right side
   5,591,296x = 149,559,007,042,624
5. Step 5: Solve for x
   x = 149,559,007,042,624/5,591,296
6. Step 6: Final answer
   x = 26,748,540.42