Finding the Third Proportional to 6,905,208 and 10,453,780

Step by Step Solution

1. Step 1: Write the proportion equation
   6,905,208 : 10,453,780 = 10,453,780 : x
2. Step 2: Convert to fraction form
   6,905,208/10,453,780 = 10,453,780/x
3. Step 3: Cross multiply
   6,905,208x = 10,453,780 × 10,453,780
4. Step 4: Simplify right side
   6,905,208x = 109,281,516,288,400
5. Step 5: Solve for x
   x = 109,281,516,288,400/6,905,208
6. Step 6: Final answer
   x = 15,825,955.76