Finding the Third Proportional to 4,986,656 and 10,919,164

Step by Step Solution

1. Step 1: Write the proportion equation
   4,986,656 : 10,919,164 = 10,919,164 : x
2. Step 2: Convert to fraction form
   4,986,656/10,919,164 = 10,919,164/x
3. Step 3: Cross multiply
   4,986,656x = 10,919,164 × 10,919,164
4. Step 4: Simplify right side
   4,986,656x = 119,228,142,458,896
5. Step 5: Solve for x
   x = 119,228,142,458,896/4,986,656
6. Step 6: Final answer
   x = 23,909,438.00