Finding the Third Proportional to 2,657,888 and 5,693,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657,888 : 5,693,416 = 5,693,416 : x
2. Step 2: Convert to fraction form
   2,657,888/5,693,416 = 5,693,416/x
3. Step 3: Cross multiply
   2,657,888x = 5,693,416 × 5,693,416
4. Step 4: Simplify right side
   2,657,888x = 32,414,985,749,056
5. Step 5: Solve for x
   x = 32,414,985,749,056/2,657,888
6. Step 6: Final answer
   x = 12,195,768.12