Finding the Third Proportional to 45,039.50 and 104,269.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,039.50 : 104,269.25 = 104,269.25 : x
2. Step 2: Convert to fraction form
   45,039.50/104,269.25 = 104,269.25/x
3. Step 3: Cross multiply
   45,039.50x = 104,269.25 × 104,269.25
4. Step 4: Simplify right side
   45,039.50x = 10,872,076,495.56
5. Step 5: Solve for x
   x = 10,872,076,495.56/45,039.50
6. Step 6: Final answer
   x = 241,389.81