Finding the Third Proportional to 4,000,948 and 8,760,784

Step by Step Solution

1. Step 1: Write the proportion equation
   4,000,948 : 8,760,784 = 8,760,784 : x
2. Step 2: Convert to fraction form
   4,000,948/8,760,784 = 8,760,784/x
3. Step 3: Cross multiply
   4,000,948x = 8,760,784 × 8,760,784
4. Step 4: Simplify right side
   4,000,948x = 76,751,336,294,656
5. Step 5: Solve for x
   x = 76,751,336,294,656/4,000,948
6. Step 6: Final answer
   x = 19,183,287.63