Finding the Third Proportional to 6,988,040 and 10,482,060

Step by Step Solution

1. Step 1: Write the proportion equation
   6,988,040 : 10,482,060 = 10,482,060 : x
2. Step 2: Convert to fraction form
   6,988,040/10,482,060 = 10,482,060/x
3. Step 3: Cross multiply
   6,988,040x = 10,482,060 × 10,482,060
4. Step 4: Simplify right side
   6,988,040x = 109,873,581,843,600
5. Step 5: Solve for x
   x = 109,873,581,843,600/6,988,040
6. Step 6: Final answer
   x = 15,723,090