Finding the Third Proportional to 18,554.63 and 43,756.59

Step by Step Solution

1. Step 1: Write the proportion equation
   18,554.63 : 43,756.59 = 43,756.59 : x
2. Step 2: Convert to fraction form
   18,554.63/43,756.59 = 43,756.59/x
3. Step 3: Cross multiply
   18,554.63x = 43,756.59 × 43,756.59
4. Step 4: Simplify right side
   18,554.63x = 1,914,639,496.60
5. Step 5: Solve for x
   x = 1,914,639,496.60/18,554.63
6. Step 6: Final answer
   x = 103,189.34