Finding the Third Proportional to 4,567,111 and 9,947,894

Step by Step Solution

1. Step 1: Write the proportion equation
   4,567,111 : 9,947,894 = 9,947,894 : x
2. Step 2: Convert to fraction form
   4,567,111/9,947,894 = 9,947,894/x
3. Step 3: Cross multiply
   4,567,111x = 9,947,894 × 9,947,894
4. Step 4: Simplify right side
   4,567,111x = 98,960,595,035,236
5. Step 5: Solve for x
   x = 98,960,595,035,236/4,567,111
6. Step 6: Final answer
   x = 21,668,095.00