Finding the Third Proportional to 40,135 and 63,604.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,135 : 63,604.50 = 63,604.50 : x
2. Step 2: Convert to fraction form
   40,135/63,604.50 = 63,604.50/x
3. Step 3: Cross multiply
   40,135x = 63,604.50 × 63,604.50
4. Step 4: Simplify right side
   40,135x = 4,045,532,420.25
5. Step 5: Solve for x
   x = 4,045,532,420.25/40,135
6. Step 6: Final answer
   x = 100,798.12