Finding the Third Proportional to 6,903,156 and 10,805,418

Step by Step Solution

1. Step 1: Write the proportion equation
   6,903,156 : 10,805,418 = 10,805,418 : x
2. Step 2: Convert to fraction form
   6,903,156/10,805,418 = 10,805,418/x
3. Step 3: Cross multiply
   6,903,156x = 10,805,418 × 10,805,418
4. Step 4: Simplify right side
   6,903,156x = 116,757,058,154,724
5. Step 5: Solve for x
   x = 116,757,058,154,724/6,903,156
6. Step 6: Final answer
   x = 16,913,576.65