Finding the Third Proportional to 6,931,538 and 15,456,860

Step by Step Solution

1. Step 1: Write the proportion equation
   6,931,538 : 15,456,860 = 15,456,860 : x
2. Step 2: Convert to fraction form
   6,931,538/15,456,860 = 15,456,860/x
3. Step 3: Cross multiply
   6,931,538x = 15,456,860 × 15,456,860
4. Step 4: Simplify right side
   6,931,538x = 238,914,521,059,600
5. Step 5: Solve for x
   x = 238,914,521,059,600/6,931,538
6. Step 6: Final answer
   x = 34,467,750.31