Finding the Third Proportional to 6,931,426 and 15,456,616

Step by Step Solution

1. Step 1: Write the proportion equation
   6,931,426 : 15,456,616 = 15,456,616 : x
2. Step 2: Convert to fraction form
   6,931,426/15,456,616 = 15,456,616/x
3. Step 3: Cross multiply
   6,931,426x = 15,456,616 × 15,456,616
4. Step 4: Simplify right side
   6,931,426x = 238,906,978,171,456
5. Step 5: Solve for x
   x = 238,906,978,171,456/6,931,426
6. Step 6: Final answer
   x = 34,467,219.04