Finding the Third Proportional to 6,890,480 and 10,576,784

Step by Step Solution

1. Step 1: Write the proportion equation
   6,890,480 : 10,576,784 = 10,576,784 : x
2. Step 2: Convert to fraction form
   6,890,480/10,576,784 = 10,576,784/x
3. Step 3: Cross multiply
   6,890,480x = 10,576,784 × 10,576,784
4. Step 4: Simplify right side
   6,890,480x = 111,868,359,782,656
5. Step 5: Solve for x
   x = 111,868,359,782,656/6,890,480
6. Step 6: Final answer
   x = 16,235,205.64