Finding the Third Proportional to 40,260.50 and 88,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,260.50 : 88,485.50 = 88,485.50 : x
2. Step 2: Convert to fraction form
   40,260.50/88,485.50 = 88,485.50/x
3. Step 3: Cross multiply
   40,260.50x = 88,485.50 × 88,485.50
4. Step 4: Simplify right side
   40,260.50x = 7,829,683,710.25
5. Step 5: Solve for x
   x = 7,829,683,710.25/40,260.50
6. Step 6: Final answer
   x = 194,475.57