Finding the Third Proportional to 17,803.55 and 37,657.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,803.55 : 37,657.41 = 37,657.41 : x
2. Step 2: Convert to fraction form
   17,803.55/37,657.41 = 37,657.41/x
3. Step 3: Cross multiply
   17,803.55x = 37,657.41 × 37,657.41
4. Step 4: Simplify right side
   17,803.55x = 1,418,080,245.48
5. Step 5: Solve for x
   x = 1,418,080,245.48/17,803.55
6. Step 6: Final answer
   x = 79,651.56