Finding the Third Proportional to 6,069,812 and 9,144,814

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069,812 : 9,144,814 = 9,144,814 : x
2. Step 2: Convert to fraction form
   6,069,812/9,144,814 = 9,144,814/x
3. Step 3: Cross multiply
   6,069,812x = 9,144,814 × 9,144,814
4. Step 4: Simplify right side
   6,069,812x = 83,627,623,094,596
5. Step 5: Solve for x
   x = 83,627,623,094,596/6,069,812
6. Step 6: Final answer
   x = 13,777,629.87