Finding the Third Proportional to 4,186,284 and 9,041,736

Step by Step Solution

1. Step 1: Write the proportion equation
   4,186,284 : 9,041,736 = 9,041,736 : x
2. Step 2: Convert to fraction form
   4,186,284/9,041,736 = 9,041,736/x
3. Step 3: Cross multiply
   4,186,284x = 9,041,736 × 9,041,736
4. Step 4: Simplify right side
   4,186,284x = 81,752,989,893,696
5. Step 5: Solve for x
   x = 81,752,989,893,696/4,186,284
6. Step 6: Final answer
   x = 19,528,772.99