Finding the Third Proportional to 6,899,110 and 14,513,108

Step by Step Solution

1. Step 1: Write the proportion equation
   6,899,110 : 14,513,108 = 14,513,108 : x
2. Step 2: Convert to fraction form
   6,899,110/14,513,108 = 14,513,108/x
3. Step 3: Cross multiply
   6,899,110x = 14,513,108 × 14,513,108
4. Step 4: Simplify right side
   6,899,110x = 210,630,303,819,664
5. Step 5: Solve for x
   x = 210,630,303,819,664/6,899,110
6. Step 6: Final answer
   x = 30,530,068.92