Finding the Third Proportional to 4,814,654 and 7,479,077

Step by Step Solution

1. Step 1: Write the proportion equation
   4,814,654 : 7,479,077 = 7,479,077 : x
2. Step 2: Convert to fraction form
   4,814,654/7,479,077 = 7,479,077/x
3. Step 3: Cross multiply
   4,814,654x = 7,479,077 × 7,479,077
4. Step 4: Simplify right side
   4,814,654x = 55,936,592,771,929
5. Step 5: Solve for x
   x = 55,936,592,771,929/4,814,654
6. Step 6: Final answer
   x = 11,617,988.08