Finding the Third Proportional to 48,007.50 and 72,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,007.50 : 72,673.50 = 72,673.50 : x
2. Step 2: Convert to fraction form
   48,007.50/72,673.50 = 72,673.50/x
3. Step 3: Cross multiply
   48,007.50x = 72,673.50 × 72,673.50
4. Step 4: Simplify right side
   48,007.50x = 5,281,437,602.25
5. Step 5: Solve for x
   x = 5,281,437,602.25/48,007.50
6. Step 6: Final answer
   x = 110,012.76