Finding the Third Proportional to 5,159,822 and 12,049,054

Step by Step Solution

1. Step 1: Write the proportion equation
   5,159,822 : 12,049,054 = 12,049,054 : x
2. Step 2: Convert to fraction form
   5,159,822/12,049,054 = 12,049,054/x
3. Step 3: Cross multiply
   5,159,822x = 12,049,054 × 12,049,054
4. Step 4: Simplify right side
   5,159,822x = 145,179,702,294,916
5. Step 5: Solve for x
   x = 145,179,702,294,916/5,159,822
6. Step 6: Final answer
   x = 28,136,571.82