Finding the Third Proportional to 40,199.63 and 63,711.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,199.63 : 63,711.56 = 63,711.56 : x
2. Step 2: Convert to fraction form
   40,199.63/63,711.56 = 63,711.56/x
3. Step 3: Cross multiply
   40,199.63x = 63,711.56 × 63,711.56
4. Step 4: Simplify right side
   40,199.63x = 4,059,163,196.19
5. Step 5: Solve for x
   x = 4,059,163,196.19/40,199.63
6. Step 6: Final answer
   x = 100,975.15