Finding the Third Proportional to 6,969,847 and 10,249,640

Step by Step Solution

1. Step 1: Write the proportion equation
   6,969,847 : 10,249,640 = 10,249,640 : x
2. Step 2: Convert to fraction form
   6,969,847/10,249,640 = 10,249,640/x
3. Step 3: Cross multiply
   6,969,847x = 10,249,640 × 10,249,640
4. Step 4: Simplify right side
   6,969,847x = 105,055,120,129,600
5. Step 5: Solve for x
   x = 105,055,120,129,600/6,969,847
6. Step 6: Final answer
   x = 15,072,801.47