Finding the Third Proportional to 40,488.75 and 88,948.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,488.75 : 88,948.50 = 88,948.50 : x
2. Step 2: Convert to fraction form
   40,488.75/88,948.50 = 88,948.50/x
3. Step 3: Cross multiply
   40,488.75x = 88,948.50 × 88,948.50
4. Step 4: Simplify right side
   40,488.75x = 7,911,835,652.25
5. Step 5: Solve for x
   x = 7,911,835,652.25/40,488.75
6. Step 6: Final answer
   x = 195,408.25