Finding the Third Proportional to 40,300.50 and 63,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,300.50 : 63,799.50 = 63,799.50 : x
2. Step 2: Convert to fraction form
   40,300.50/63,799.50 = 63,799.50/x
3. Step 3: Cross multiply
   40,300.50x = 63,799.50 × 63,799.50
4. Step 4: Simplify right side
   40,300.50x = 4,070,376,200.25
5. Step 5: Solve for x
   x = 4,070,376,200.25/40,300.50
6. Step 6: Final answer
   x = 101,000.64