Finding the Third Proportional to 9,955,846.69 and 21,887,389.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,955,846.69 : 21,887,389.69 = 21,887,389.69 : x
2. Step 2: Convert to fraction form
   9,955,846.69/21,887,389.69 = 21,887,389.69/x
3. Step 3: Cross multiply
   9,955,846.69x = 21,887,389.69 × 21,887,389.69
4. Step 4: Simplify right side
   9,955,846.69x = 479,057,827,332,481.38
5. Step 5: Solve for x
   x = 479,057,827,332,481.38/9,955,846.69
6. Step 6: Final answer
   x = 48,118,240.71