Finding the Third Proportional to 9,586,566 and 13,484,142

Step by Step Solution

1. Step 1: Write the proportion equation
   9,586,566 : 13,484,142 = 13,484,142 : x
2. Step 2: Convert to fraction form
   9,586,566/13,484,142 = 13,484,142/x
3. Step 3: Cross multiply
   9,586,566x = 13,484,142 × 13,484,142
4. Step 4: Simplify right side
   9,586,566x = 181,822,085,476,164
5. Step 5: Solve for x
   x = 181,822,085,476,164/9,586,566
6. Step 6: Final answer
   x = 18,966,341.59