Finding the Third Proportional to 6,186,636 and 9,359,580

Step by Step Solution

1. Step 1: Write the proportion equation
   6,186,636 : 9,359,580 = 9,359,580 : x
2. Step 2: Convert to fraction form
   6,186,636/9,359,580 = 9,359,580/x
3. Step 3: Cross multiply
   6,186,636x = 9,359,580 × 9,359,580
4. Step 4: Simplify right side
   6,186,636x = 87,601,737,776,400
5. Step 5: Solve for x
   x = 87,601,737,776,400/6,186,636
6. Step 6: Final answer
   x = 14,159,833.84