Finding the Third Proportional to 63,316.69 and 89,044.31

Step by Step Solution

1. Step 1: Write the proportion equation
   63,316.69 : 89,044.31 = 89,044.31 : x
2. Step 2: Convert to fraction form
   63,316.69/89,044.31 = 89,044.31/x
3. Step 3: Cross multiply
   63,316.69x = 89,044.31 × 89,044.31
4. Step 4: Simplify right side
   63,316.69x = 7,928,889,588.60
5. Step 5: Solve for x
   x = 7,928,889,588.60/63,316.69
6. Step 6: Final answer
   x = 125,225.91