Finding the Third Proportional to 6,490,211 and 13,849,105

Step by Step Solution

1. Step 1: Write the proportion equation
   6,490,211 : 13,849,105 = 13,849,105 : x
2. Step 2: Convert to fraction form
   6,490,211/13,849,105 = 13,849,105/x
3. Step 3: Cross multiply
   6,490,211x = 13,849,105 × 13,849,105
4. Step 4: Simplify right side
   6,490,211x = 191,797,709,301,025
5. Step 5: Solve for x
   x = 191,797,709,301,025/6,490,211
6. Step 6: Final answer
   x = 29,551,844.97