Finding the Third Proportional to 48,147.75 and 69,352.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,147.75 : 69,352.50 = 69,352.50 : x
2. Step 2: Convert to fraction form
   48,147.75/69,352.50 = 69,352.50/x
3. Step 3: Cross multiply
   48,147.75x = 69,352.50 × 69,352.50
4. Step 4: Simplify right side
   48,147.75x = 4,809,769,256.25
5. Step 5: Solve for x
   x = 4,809,769,256.25/48,147.75
6. Step 6: Final answer
   x = 99,896.03