Finding the Third Proportional to 6,309,200 and 13,681,336

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309,200 : 13,681,336 = 13,681,336 : x
2. Step 2: Convert to fraction form
   6,309,200/13,681,336 = 13,681,336/x
3. Step 3: Cross multiply
   6,309,200x = 13,681,336 × 13,681,336
4. Step 4: Simplify right side
   6,309,200x = 187,178,954,744,896
5. Step 5: Solve for x
   x = 187,178,954,744,896/6,309,200
6. Step 6: Final answer
   x = 29,667,621.05