Finding the Third Proportional to 42,495.75 and 62,506.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,495.75 : 62,506.50 = 62,506.50 : x
2. Step 2: Convert to fraction form
   42,495.75/62,506.50 = 62,506.50/x
3. Step 3: Cross multiply
   42,495.75x = 62,506.50 × 62,506.50
4. Step 4: Simplify right side
   42,495.75x = 3,907,062,542.25
5. Step 5: Solve for x
   x = 3,907,062,542.25/42,495.75
6. Step 6: Final answer
   x = 91,940.08