Finding the Third Proportional to 6,810,356 and 10,156,476

Step by Step Solution

1. Step 1: Write the proportion equation
   6,810,356 : 10,156,476 = 10,156,476 : x
2. Step 2: Convert to fraction form
   6,810,356/10,156,476 = 10,156,476/x
3. Step 3: Cross multiply
   6,810,356x = 10,156,476 × 10,156,476
4. Step 4: Simplify right side
   6,810,356x = 103,154,004,738,576
5. Step 5: Solve for x
   x = 103,154,004,738,576/6,810,356
6. Step 6: Final answer
   x = 15,146,639.14