Finding the Third Proportional to 6,928,870 and 10,884,490

Step by Step Solution

1. Step 1: Write the proportion equation
   6,928,870 : 10,884,490 = 10,884,490 : x
2. Step 2: Convert to fraction form
   6,928,870/10,884,490 = 10,884,490/x
3. Step 3: Cross multiply
   6,928,870x = 10,884,490 × 10,884,490
4. Step 4: Simplify right side
   6,928,870x = 118,472,122,560,100
5. Step 5: Solve for x
   x = 118,472,122,560,100/6,928,870
6. Step 6: Final answer
   x = 17,098,332.42