Finding the Third Proportional to 2,705,784 and 5,635,458

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705,784 : 5,635,458 = 5,635,458 : x
2. Step 2: Convert to fraction form
   2,705,784/5,635,458 = 5,635,458/x
3. Step 3: Cross multiply
   2,705,784x = 5,635,458 × 5,635,458
4. Step 4: Simplify right side
   2,705,784x = 31,758,386,869,764
5. Step 5: Solve for x
   x = 31,758,386,869,764/2,705,784
6. Step 6: Final answer
   x = 11,737,221.77