Finding the Third Proportional to 40,180.22 and 87,503.63

Step by Step Solution

1. Step 1: Write the proportion equation
   40,180.22 : 87,503.63 = 87,503.63 : x
2. Step 2: Convert to fraction form
   40,180.22/87,503.63 = 87,503.63/x
3. Step 3: Cross multiply
   40,180.22x = 87,503.63 × 87,503.63
4. Step 4: Simplify right side
   40,180.22x = 7,656,884,388.14
5. Step 5: Solve for x
   x = 7,656,884,388.14/40,180.22
6. Step 6: Final answer
   x = 190,563.53