Finding the Third Proportional to 5,845,384 and 12,808,208

Step by Step Solution

1. Step 1: Write the proportion equation
   5,845,384 : 12,808,208 = 12,808,208 : x
2. Step 2: Convert to fraction form
   5,845,384/12,808,208 = 12,808,208/x
3. Step 3: Cross multiply
   5,845,384x = 12,808,208 × 12,808,208
4. Step 4: Simplify right side
   5,845,384x = 164,050,192,171,264
5. Step 5: Solve for x
   x = 164,050,192,171,264/5,845,384
6. Step 6: Final answer
   x = 28,064,912.79