Finding the Third Proportional to 6,111,207 and 13,214,719.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111,207 : 13,214,719.69 = 13,214,719.69 : x
2. Step 2: Convert to fraction form
   6,111,207/13,214,719.69 = 13,214,719.69/x
3. Step 3: Cross multiply
   6,111,207x = 13,214,719.69 × 13,214,719.69
4. Step 4: Simplify right side
   6,111,207x = 174,628,816,419,200.09
5. Step 5: Solve for x
   x = 174,628,816,419,200.09/6,111,207
6. Step 6: Final answer
   x = 28,575,176.13